How can I retrieve data from S9 with broken screen - Samsung Galaxy S9 Questions & Answers

My S9 works when connected to bluetooth but the screen is black. I can't use the screen at all. How can I retrieve the data on my phone without paying almost $300 to repair the screen?

fancysmiley said:
My S9 works when connected to bluetooth but the screen is black. I can't use the screen at all. How can I retrieve the data on my phone without paying almost $300 to repair the screen?
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Click to collapse
get a MHL cable and if your digitizer still works, you should be able to navigate thru the menus and be able to bluetooth or wifi all your data off of it. if your digitizer is broken, use the MHL and a OTG cable for mouse/keyboard control

youdoofus said:
get a MHL cable and if your digitizer still works, you should be able to navigate thru the menus and be able to bluetooth or wifi all your data off of it. if your digitizer is broken, use the MHL and a OTG cable for mouse/keyboard control
Click to expand...
Click to collapse
Thanks so much. Is the MHL Micro USB Male to HDMI Female Adapter Cable for Android Smartphone and Tablet the correct one to purchase?

fancysmiley said:
Thanks so much. Is the MHL Micro USB Male to HDMI Female Adapter Cable for Android Smartphone and Tablet the correct one to purchase?
Click to expand...
Click to collapse
no problem man
https://www.amazon.com/s?k=s9+mhl&i=mobile&ref=nb_sb_noss
those are the cables, and yep, youre correct. the list in the link has everything from a hub style connector (should need something that heavy duty) to the samsung branded one and everything in between. Remember that if you buy one that isnt the samsung one, then compatibility issues may arise. You could just buy it, use it (gingerly and carefully) then return it. Kinda shady, i know, but yeah.

youdoofus said:
no problem man
https://www.amazon.com/s?k=s9+mhl&i=mobile&ref=nb_sb_noss
those are the cables, and yep, youre correct. the list in the link has everything from a hub style connector (should need something that heavy duty) to the samsung branded one and everything in between. Remember that if you buy one that isnt the samsung one, then compatibility issues may arise. You could just buy it, use it (gingerly and carefully) then return it. Kinda shady, i know, but yeah.
Click to expand...
Click to collapse
I've purchased the cable and still nothing. It came with a micro usb. I'm not sure if I'm connecting it correctly but I am getting nothing on screen. Can you please help me connect it properly. All I want to do is turn on smart switch so I can transfer my info. :crying::crying:

youdoofus said:
no problem man
https://www.amazon.com/s?k=s9+mhl&i=mobile&ref=nb_sb_noss
those are the cables, and yep, youre correct. the list in the link has everything from a hub style connector (should need something that heavy duty) to the samsung branded one and everything in between. Remember that if you buy one that isnt the samsung one, then compatibility issues may arise. You could just buy it, use it (gingerly and carefully) then return it. Kinda shady, i know, but yeah.
Click to expand...
Click to collapse
I've purchased the cable and still nothing. It came with a micro usb. I'm not sure if I'm connecting it correctly but I am getting nothing on screen. Can you please help me connect it properly. All I want to do is turn on smart switch so I can transfer my info. Any insight you can provide would help greatly.

I suggest you to follow this thread :
https://forum.xda-developers.com/showthread.php?t=2786395
With a little bit luck you should be able to recover your data

fancysmiley said:
I've purchased the cable and still nothing. It came with a micro usb. I'm not sure if I'm connecting it correctly but I am getting nothing on screen. Can you please help me connect it properly. All I want to do is turn on smart switch so I can transfer my info. Any insight you can provide would help greatly.
Click to expand...
Click to collapse
take a phone charger brick, plug the usb into it and the other end into the mhl adapter. Plug the usb type c into the phone and an hdmi cable to the mhl adapter and tv. MHL adapters need power to work
---------- Post added at 08:09 AM ---------- Previous post was at 08:07 AM ----------
KeTuRr74 said:
I suggest you to follow this thread :
https://forum.xda-developers.com/showthread.php?t=2786395
With a little bit luck you should be able to recover your data
Click to expand...
Click to collapse
WOW!! Nice! im going to have to remember this for future instances. Very good stuff!

Related

USB host cable for $5 on Amazon with Prime (works)

So, this works:
http://www.amazon.com/gp/product/B005FUNYSA/ref=oh_o00_s00_i00_details
However, it doesn't work for everything. A mouse works, but a USB Flash Drive doesn't seem to work, nor does another USB device that does work on the Acer A500 Android tablet I have.
So... Yeah. Just thought you guys would wanna know. I'll look into more devices. I know Honeycomb supported all kinds of USB devices (hub, flash drive, mouse, keyboard) so I'm a little surprised the flash drive didn't work. I'll let you know if I find anything else out. Might just be a driver issue we can work out with custom ROMS. Obviously the communications is working since the mouse works. It could be a power draw issue. I have a USB power meter and the mouse draws 20ma. The flash drive that doesn't work draws 60ma.
-Taylor
UPDATE: Works great with a device we are developing at work (basically a USB hub and FTDI chip combo board if that means anything to ya). It draws about 62ma, so the flash drive issue must not be due to power draw.
UPDATE 2: Rooted users can easily mount flash drives using the app StickMount in the market - its very clean and works well! Thanks to user [esoomenona] for the suggestion.
For who lives outside the USA, buy this with international free shipping: http://www.dealextreme.com/p/usb-fe...a-cable-for-samsung-i9100-galaxy-s2-5cm-67186
The only cons is that can take a while to arrive.
Would something like This work?
TweakMyDevice said:
Would something like This work?
Click to expand...
Click to collapse
http://www.dealextreme.com/p/micro-usb-on-the-go-host-otg-adapter-pair-50774
Do you get a cursor if you plug in a mouse?
Thank you I was looking for something like this. Finding the right cable on Amazon is like a needle in a hay stack.
For $5 i'll give it a try. Thanks!
TweakMyDevice said:
Would something like This work?
Click to expand...
Click to collapse
Actually it looks like no. One of the reviews points out its not a USB OTG (On the go) adapter. USB On the go is a USB port that can act either as a device (plug it into your computer) or as a host (plug in a mouse, etc). In order to tell the phone which mode to be in, USB OTG connectors need to have one of the pins hooked up to ground. Unfortunately not all of these adapters do (I have no idea what they're good for if they don't) and it looks like that one doesn't. But someone linked to the one on DealExtreme that might work.
wonshikee said:
Do you get a cursor if you plug in a mouse?
Click to expand...
Click to collapse
Sure do! Its pretty nifty.
Pacifik said:
Thank you I was looking for something like this. Finding the right cable on Amazon is like a needle in a hay stack.
Click to expand...
Click to collapse
Eh I just found a cheap one that looked ok and said it worked with some Samsung devices. I'm also happy its right angle, as its more pocketable. But glad to help!
-Taylor
http://www.amazon.com/Micro-USB-OTG-2-0-Adapter/dp/B005QX7KYU/ref=pd_cp_cps_1
Here's a cheaper one.
I would prefer this over a one piece, as I am worried about bending the micro usb port.
wonshikee said:
http://www.amazon.com/Micro-USB-OTG-2-0-Adapter/dp/B005QX7KYU/ref=pd_cp_cps_1
Here's a cheaper one.
I would prefer this over a one piece, as I am worried about bending the micro usb port.
Click to expand...
Click to collapse
Cool. Not Amazon Prime though. Its got free shipping but it would probably take a while. I ordered mine friday and got it yesterday (monday).
wonshikee said:
http://www.amazon.com/Micro-USB-OTG-2-0-Adapter/dp/B005QX7KYU/ref=pd_cp_cps_1
Here's a cheaper one.
I would prefer this over a one piece, as I am worried about bending the micro usb port.
Click to expand...
Click to collapse
Shoot, I paid a little over four bucks for that same one from the same company, on Newegg. I should've looked at Amazon as well. Oh well...
Okay, so I received the cable I stated above, and tried to plug in a microSD card via USB adapter, and it didn't work. After a bit of googling, I've come to think of two options for why it doesn't:
1. The cable doesn't work
2. The OS doesn't seem to mount them automatically. I found an app called StickMount on the Market, but it requires root, and I haven't rooted yet.
Anyone know anything about this?
esoomenona said:
Okay, so I received the cable I stated above, and tried to plug in a microSD card via USB adapter, and it didn't work. After a bit of googling, I've come to think of two options for why it doesn't:
1. The cable doesn't work
2. The OS doesn't seem to mount them automatically. I found an app called StickMount on the Market, but it requires root, and I haven't rooted yet.
Anyone know anything about this?
Click to expand...
Click to collapse
Well I mentioned in the first post that USB flash drives don't work. A card reader is going to have the same issue, as they're basically the same. I think its related to the phone not having its own microSD card, and so it lacks the drivers to mount storage properly. Which still seems silly to me if the device has USB host support, they should include those things!
Plug in a mouse. If a mouse works, the cable is fine.
esoomenona said:
Okay, so I received the cable I stated above, and tried to plug in a microSD card via USB adapter, and it didn't work. After a bit of googling, I've come to think of two options for why it doesn't:
1. The cable doesn't work
2. The OS doesn't seem to mount them automatically. I found an app called StickMount on the Market, but it requires root, and I haven't rooted yet.
Anyone know anything about this?
Click to expand...
Click to collapse
I honestly think this is going to be it...because of internal storage it doesn't come with the native ability to detect external storage. I'd imagine that app would allow it or that it'll get pushed out as an update down the road...maybe a MOD will get made too if it takes too long.
Either way, when mine comes *crosses fingers for tomorrow* I'll be rooting and post back the results.
Oh damn, StickMount works! Plug in a USB drive and stickmount will pop up asking to run. Then it mounts the drive and my file browser sees it. Then you unmount the drive before unplugging. Wish it was native but this is pretty damn simple. Thanks for finding it!
I was a bit skeptical since the USB drive doesn't even light up when you first plug it in, but once you run stickmount its all good!
Go ahead and root that thing! Just note rooting will erase the phone, so back up first!
I had a Micro USB to USB female for my Nook Color for UBS host. Tried it. Worked like a charm. It even drew enough to power a hub, the keyboard, and the mouse. I was shocked. Im going to but a splitter and use a MHL out to HDMI for 1080 goodness.
Got mine on Amazon for $1.46. Works well (I just wish it was a cable and not a plug though(.
I'll have to see how this works out, ordered the cable.
I have an externally powered USB hub that I can plug into the USB OTG cable.
This is great, I've been looking for these cables. Thanks!
Edit: Does anyone have any idea if you can use an MHL adapter for HDMI at the same time as one of these? I see that some MHL adapters have charging ports, but I don't know if they support data.
nosit1 said:
Im going to buy a splitter and use a MHL out to HDMI for 1080 goodness.
Click to expand...
Click to collapse
Using MHL through a splitter won't work based on how MHL works. You either get USB or MHL. MHL does not use USB-compatible signaling.
Alright, I typed this with a mouse and it's slow, but cool. Guess it's time to root. See you on the other side.
Sent from my Galaxy Nexus using xda premium

OTG+MHL? Maybe (anyone taken an MHL adapter (or 11pin to 5pin converter) apart yet?)

so, anyone taken apart an MHL adapter yet?
i have a sneaking suspicion, that the move to an 11 pin is what will allow BOTH OTG, and MHL at the same time, but i could be wrong.
look inside your USB port on the bottom of the S3...
whatya see?
the normal 5 pins on the USB part.. but what is that in back wall? THE OTHER 6 PINS!
yep, that is why you cannot plug the MHL adapter into a hub or anything.. there is 6 pins are missing.
Now, i am wondering:
has anyone taken it apart to see if the 6 pins are used alone, or if it uses the the USB also?
if it uses only the 6 pins for MHL-ness, then it should more than possible to make an OTG/MHL adapter/dock.
more thought says, if my theory is right, an 11 pin to 5 pin conveter may be the key.. and an otg can be spliced in to give 2 outputs: MHL in one (using an s2 MHL adapter) and OTG in the other.....
anyone wanna tear their adapter up? or are you guys gonna make me spend some money?
I ran across this post looking to see if anyone has done this yet. I am going to try to grab the 5 to 11 tomorrow and tear it apart (since it's the cheaper adapter). My plan was to rip it apart and if the original 5 pins are available, splice just as you mentioned.
I can't find a decent picture of the microUSB plug to see if all pins are there.
Also I found this:
http://homixtech.en.alibaba.com/pro...Galaxy_S3_11pin_To_Micro_USB_5pin_Gender.html
Which makes me think 11 pin microUSB plugs that work are available out there somewhere.
cmbg78 said:
I ran across this post looking to see if anyone has done this yet. I am going to try to grab the 5 to 11 tomorrow and tear it apart (since it's the cheaper adapter). My plan was to rip it apart and if the original 5 pins are available, splice just as you mentioned.
I can't find a decent picture of the microUSB plug to see if all pins are there.
Also I found this:
http://homixtech.en.alibaba.com/pro...Galaxy_S3_11pin_To_Micro_USB_5pin_Gender.html
Which makes me think 11 pin microUSB plugs that work are available out there somewhere.
Click to expand...
Click to collapse
I wait with baited breath... i REALLY think this is what is going on.
cmbg78 said:
I ran across this post looking to see if anyone has done this yet. I am going to try to grab the 5 to 11 tomorrow and tear it apart (since it's the cheaper adapter). My plan was to rip it apart and if the original 5 pins are available, splice just as you mentioned.
I can't find a decent picture of the microUSB plug to see if all pins are there.
Also I found this:
http://homixtech.en.alibaba.com/pro...Galaxy_S3_11pin_To_Micro_USB_5pin_Gender.html
Which makes me think 11 pin microUSB plugs that work are available out there somewhere.
Click to expand...
Click to collapse
So, did you do this experiment? Has anybody found a way to get access to all of the pins and make OTG work with MHL?
I've been waiting for two months for an answer about this. I'm glad someone started a thread. I kind of have this hesitation to start new threads.
I would love it if this could be integrated with the seidio active dock.
Sent from my SPH-L710 using xda app-developers app
nightwinn said:
I've been waiting for two months for an answer about this. I'm glad someone started a thread. I kind of have this hesitation to start new threads.
I would love it if this could be integrated with the seidio active dock.
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
I decided to take the plunge.... and have ordered a part to slice open. will update.
scarrmrcc said:
I decided to take the plunge.... and have ordered a part to slice open. will update.
Click to expand...
Click to collapse
Thanks bro!, Ive been searching for the answer to this awhile as well.. I wonder not many people have brought this up. Ideally I would love to use my S3 as a "PC".
Check this out: http://www.gottabemobile.com/2012/06/29/galaxy-s-iii-new-mhl-connector-also-enables-usb-on-go/
Edit: On another thread someone posted that they connected the USB OTG cable to the Micro USB port on the MHL adapter with no luck..hmm
romulusram said:
Thanks bro!, Ive been searching for the answer to this awhile as well.. I wonder not many people have brought this up. Ideally I would love to use my S3 as a "PC".
Check this out: http://www.gottabemobile.com/2012/06/29/galaxy-s-iii-new-mhl-connector-also-enables-usb-on-go/
Edit: On another thread someone posted that they connected the USB OTG cable to the Micro USB port on the MHL adapter with no luck..hmm
Click to expand...
Click to collapse
meh, I think that is wrong. many people have done exactly what it says you can do, and it doesn't work.
Makes me wonder if the boys at Samsung made a press mistake. If indeed you can't use both with the correct cable, then why make a port with 11 pins? Seems a waste of resources to me.
nightwinn said:
Makes me wonder if the boys at Samsung made a press mistake. If indeed you can't use both with the correct cable, then why make a port with 11 pins? Seems a waste of resources to me.
Click to expand...
Click to collapse
I have never seen anything from samsung saying that MHL and OTG was possible.. just speculation in websites.
It better be possible because if not all Samsung's managed to do is make us buy hugely overpriced new MHL cables when they could have kept the old type, but I guess Samsung's made some decent money giving people no option but to buy £30 MHL cables.
I hope Monoprice really is working on a cable. 35-40 USD is more than I want to pay, especially if I get a couple and/or an HDMI dock.
Geordie Lad said:
It better be possible because if not all Samsung's managed to do is make us buy hugely overpriced new MHL cables when they could have kept the old type, but I guess Samsung's made some decent money giving people no option but to buy £30 MHL cables.
Click to expand...
Click to collapse
+1
Sent from my GT-I9300 using XDA
neiliewheeliebin
Both the oem adapters are missing 2 data pins within the plug needed for simultaneous usb connectivity with mhl,I've ordered a Chinese alternative that I'm hoping will have all 11 pins,I'll report back If I have any success
neiliewheeliebin said:
Both the oem adapters are missing 2 data pins within the plug needed for simultaneous usb connectivity with mhl,I've ordered a Chinese alternative that I'm hoping will have all 11 pins,I'll report back If I have any success
Click to expand...
Click to collapse
gracias amigo.
when you get 10 posts, so you can post links, can you come back and post what you got? then I shall order a different one.
we will find the perfect cable.
neiliewheeliebin said:
Both the oem adapters are missing 2 data pins within the plug needed for simultaneous usb connectivity with mhl,I've ordered a Chinese alternative that I'm hoping will have all 11 pins,I'll report back If I have any success
Click to expand...
Click to collapse
Someone needs to find the resistor values first so the phone can use both simultaneously if it's even possible that is.
Geordie Lad said:
Someone needs to find the resistor values first so the phone can use both simultaneously if it's even possible that is.
Click to expand...
Click to collapse
that would be key. I have sent out messages to people that may know, or may be able to find out, but i have not had success.
heck, If it can be done in the terminal (turning on items) i can make a shortcut that would do it.. but i have had no success with that either.
It's not possible I think.
You can use an MHL enabled tv wich powers MHL, (so you don't need the adapter) but how do you want to split that?
You can split the cables from the samsung adapter, so you have the MHL ones(6) and the usb ones(5).
But what then?
You need to connect the MHL ones to an hdmi cable, and connect it with an MHL enabled tv. And the usb ones to an usb port for OTG.
But will that even work with this S3?, because it is designed to get power from your charger via the extra usb port on the adapter.
Maybe it only works with the adapter, and not even with an MHl enabled tv...
I think somebody needs to connect the S3 to an MHL enabled tv, if that works you can modify the adapter and use the usb as OTG.
Send from my GT-I9300 with Tapatalk
Jeurum_92 said:
Values are already figured out, but both MHL and usb output at the same time is not possible I think.
You can use an MHL enabled tv wich powers MHL, (so you don't need the adapter) but how do you want to split that?
You can split the cables from the samsung adapter, so you have the MHL ones(6) and the usb ones(5).
But what then?
You need to connect the MHL ones to an hdmi cable, and connect it with an MHL enabled tv. And the usb ones to an usb port for OTG.
But will that even work with this S3?, because it is designed to get power from your charger via the extra usb port on the adapter.
Maybe it only works with the adapter, and not even with an MHl enabled tv...
I think somebody needs to connect the S3 to an MHL enabled tv, if that works you can modify the adapter and use the usb as OTG.
Send from my GT-I9300 with Tapatalk
Click to expand...
Click to collapse
I found (and shared) the MHL value, and we already know the OTG value.. but it only seems logical there is ANOTHER value to activate both at the same time. we are postulating, the the reasoning behind the 11 pin, is to allow both. If adding just an OTG cable turned on MHL too, it would cause issues without an MHL connection. and the same with MHL activating OTG, without an OTG device connected. like i said, this is postulation at the moment, but there SHOULD be a thrid value to enable both at the same time. that value would be used by a future peice of hardware that does a whole "PC MODE".
and if it does not exist, it CAN be done, we just need more "stuff" a way to enable a special switch if you will.
some people are saying you can connect straight to an MHL enabled TV, but that has not been done yet (and since there are no 11 pin MHL cables, that are not adapters, it seem unlikell that anyone will until said cable exists. the S3 cannot send MHL signal over the usb part, it has to be either the extra 6 pins, or with the 11 to 5 pin adapter.)
essentially, the pins are there, and with some special software, or a hidden resistor value as to yet, unfound, and some custom hardware (as of now NOTHING 11 pin, has 11 pins in it) it SHOULD be possible.
but there is nothing that has been found (hardware wise) that is even modifyable to work.... yet.
What I don't understand, why does MHL only work with the power connected?
They could easily make an MHL cable with the 11 pin, and hdmi. That should work for only MHL.
Only no go I can think is that MHL drains your battery because of always having your screen on, and the MHL output.
So they decided to use the adapter with power, otherwise you can't use MHL feature very long before your battery is empty
I think inside the adapter they only use the pins for giving power, and not the full 5 pin support for OTG, and therefore OTG doesn't work when you want to connect something.
Inside the ROM they have maybe build in something that MHL will only work when power is connected.
Maybe the solution is very simple,modify the adapter so full 5 pins are connected.

Samsung original OTG card reader.

Just got it for 15USD.
I've tested on GN.
Main function:
1. Standard USB port for USB drive/mouse/keyboard
2. TF(micro SD) socket
3. Standard SD socket
4. micro USB power in.
It's not original. It's just designed for Samsung compatible phones.
wilsonlam97 said:
It's not original. It's just designed for Samsung compatible phones.
Click to expand...
Click to collapse
Frankly, you didn't see the brand on the box. Pleomax is a company in Samsung group, just like Anymode.
xactly wat i need. been looking fo this for a long time.
---------- Post added at 08:02 AM ---------- Previous post was at 07:56 AM ----------
where did u get this again? i really want this.
Guys, I have a question a little bit off topic here.
It is possible to use a keyboard with Gnex using an USB OTG adapter?
And if it is possible to connect the Gnex in the display using the HDMI adapter, while the keyboard is plugged through the OTG adapter. trying to make it easy: gnex plugged in HDMI adapter, HDMI to the display, in the connector that we usually plug the charger I will plug the OTG cable with the keyboard in it.
If this works the battery will run out fast as hell, but I don't know if is possible to do it.
Are you jelly? Sent from my jelly belly GNex
xiaocai said:
a original card reader just costs $15?I ever bought one for $20.can you give me the link of it?thanks.
Click to expand...
Click to collapse
+1
Sent from my Galaxy Nexus using Tapatalk 2
matika said:
Frankly, you didn't see the brand on the box. Pleomax is a company in Samsung group, just like Anymode.
Click to expand...
Click to collapse
Oh ic. It still doesn't really make it Samsung original however. It's like saying a song by Chris Brown is made by General Electric because of his affiliations with Universal Music.
Sent from my Galaxy Nexus using xda app-developers app
wilsonlam97 said:
Oh ic. It still doesn't really make it Samsung original however. It's like saying a song by Chris Brown is made by General Electric because of his affiliations with Universal Music.
Click to expand...
Click to collapse
Firstly your analogy is flawed and secondly, you're being pedantic.
Sinistr0 said:
Guys, I have a question a little bit off topic here.
It is possible to use a keyboard with Gnex using an USB OTG adapter?
And if it is possible to connect the Gnex in the display using the HDMI adapter, while the keyboard is plugged through the OTG adapter. trying to make it easy: gnex plugged in HDMI adapter, HDMI to the display, in the connector that we usually plug the charger I will plug the OTG cable with the keyboard in it.
If this works the battery will run out fast as hell, but I don't know if is possible to do it.
Are you jelly? Sent from my jelly belly GNex
Click to expand...
Click to collapse
Yes it is possible to use any usb device via otg.
No you can not have HDMI adapter and OTG at the same time.
Bluetooth is your best bet. I got a logitech bluetooth keyboard and mouse made for tablets and have a nice case for the keyboard that turns into a stand for your tablet and phone. Also if you have bluetooth on your pc like i do, i use it for that too
Here is the keyboard I got: http://www.amazon.com/Logitech-Tabl...501&sr=8-1&keywords=logitech+android+keyboard
Mouse: http://www.amazon.com/Logitech-Tabl...501&sr=8-2&keywords=logitech+android+keyboard
Why did you post this without a link to where you got it? I don't see this card reader for sale anywhere when I searched for it.
These are my thoughts on OP.
Thanks man. I'm avoiding bluetooth stuff. Too many things to charge in the end of the day. So far I was able to connect a mouse and a keyboard to the gnex using the OTG cable and an USB hub. I'll lock for a workaround to this, maybe a USB display or something like that.
Are you jelly? Sent from my jelly belly GNex
Sinistr0 said:
Thanks man. I'm avoiding bluetooth stuff. Too many things to charge in the end of the day. So far I was able to connect a mouse and a keyboard to the gnex using the OTG cable and an USB hub. I'll lock for a workaround to this, maybe a USB display or something like that.
Are you jelly? Sent from my jelly belly GNex
Click to expand...
Click to collapse
Good luck, I think a lot of people have been looking for a workaround but no dice.
Sinistr0 said:
Guys, I have a question a little bit off topic here.
It is possible to use a keyboard with Gnex using an USB OTG adapter?
And if it is possible to connect the Gnex in the display using the HDMI adapter, while the keyboard is plugged through the OTG adapter. trying to make it easy: gnex plugged in HDMI adapter, HDMI to the display, in the connector that we usually plug the charger I will plug the OTG cable with the keyboard in it.
If this works the battery will run out fast as hell, but I don't know if is possible to do it.
Are you jelly? Sent from my jelly belly GNex
Click to expand...
Click to collapse
I have the same doubtful question with this guy. Just like the ninth poster has said, we can not have HDMI adapter and OTG working at the same time. What about someday there is an another HDMI output on the device ?

[Q] Motorola Lapdock & Note 2?

Just curious if anyone has gotten the keyboard and mouse working on a lapdock with the Note 2. The HDMI works perfectly, but the keyboard and mouse don't work. I don't know if it is possible, but it would be great if someone knows how to make this happen.
Here's a picture of my set up. Everything is connected so it *should* work. I'm thinking that it is a driver issue.
(The lapdock keyboard & mouse work great with Ubuntu 12.04, & Windows 7, & Raspberry Pi (Raspian), so I know that my connections are fine.)
Thanks!
Hmm, guess I'll be able to answer my own question after a bit of research. It seems that the Note 2 (like the S3) can't provide MHL & OTG at the same time.
Not sure if there is a way around this. I wonder if Samsung's SmartDock works, but I don't want to spend $100 to find out.
I'm increasingly interested in trying just this, smart dock + lapdock. Hard to imagine that it wouldn't work, but I wouldn't mind confirmation if anyone has tried it. The impressive low prices on lapdocks in the secondary market kinda offsets (and also kinda shames) the ridiculously overpriced smart dock.
I wonder if the lapdock's battery can provide as much power as the smart dock needs or if I'd have to have an external battery too.
I'm increasingly interested in trying just this, smart dock + lapdock. Hard to imagine that it wouldn't work, but I wouldn't mind confirmation if anyone has tried it. The impressive low prices on lapdocks in the secondary market kinda offsets (and also kinda shames) the ridiculously overpriced smart dock.
I wonder if the lapdock's battery can provide as much power as the smart dock needs or if I'd have to have an external battery too.
Click to expand...
Click to collapse
the lap dock should provide 1 amp which is what the atrix needed and the chargers it came with. the s3 has a smart dock and it too only has 1 amp chargers...
plus I don't see the smart dock pulling more than 200mA it has to provide the s3 with at least 750 mA for the charge to survive mhl.
regardless amp drain in android devices is adaptive. even if the dock needs a full 800mA the phone will try to survive with the rest draining battery of course but working none the less just like trying to charge our 2A monster with a Bluetooth 150mA charger. it will try but at best slow down the discharge
Sent from my SPH-L900 using xda app-developers app
I don't know if an MHL adapter will supply both HDMI and OTG at the same time but I know the phone is capable of it because this is how the Samsung Smart Doc works. 3 USB ports with HDMI out.
Sent from my SPH-L900 using xda app-developers app
I got it working. I have a Raspberry Pi that connects to the lapdock perfectly so I picked up the overpriced Samsung SmartDock and used the same cords that I'm using with the Raspberry Pi and it works pretty well.
Here's the info:
http://rpidock.blogspot.com/2012/05/raspberry-pi-and-motorola-lapdock.html
Here's some apps that make the lapdock work better with the Note 2:
Screen Standby - Need Root for this one.
Set Orientation
External Keyboard Helper
wilbr said:
I got it working. I have a Raspberry Pi that connects to the lapdock perfectly so I picked up the overpriced Samsung SmartDock and used the same cords that I'm using with the Raspberry Pi and it works pretty well.
Here's the info:
http://rpidock.blogspot.com/2012/05/raspberry-pi-and-motorola-lapdock.html
Here's some apps that make the lapdock work better with the Note 2:
Screen Standby - Need Root for this one.
Set Orientation
External Keyboard Helper
Click to expand...
Click to collapse
Hi I have got an S3 MHL(11pin) HDMI cable. I have tested HDMI & OTG simultaneously.
http://forum.xda-developers.com/showthread.php?t=1953061&page=7
It is working perfectly with my 24inch LED monitor and a USB hub containing 2 pen drives and one wireless keyboard & mouse
Now the next move i got atrix lapdock and try to connect the HDMI out from mobile to Lapdock (with necessary adopters) but i am getting only green screen.
Lapdock is working with other HDMI sources....
Any idea on how to get my note 2 HDMI working in my lapdock?...
shivela39 said:
Hi I have got an S3 MHL(11pin) HDMI cable. I have tested HDMI & OTG simultaneously.
http://forum.xda-developers.com/showthread.php?t=1953061&page=7
It is working perfectly with my 24inch LED monitor and a USB hub containing 2 pen drives and one wireless keyboard & mouse
Now the next move i got atrix lapdock and try to connect the HDMI out from mobile to Lapdock (with necessary adopters) but i am getting only green screen.
Lapdock is working with other HDMI sources....
Any idea on how to get my note 2 HDMI working in my lapdock?...
Click to expand...
Click to collapse
I've never gotten a green screen so I have no idea. And, you already did the basic troubleshooting. Are you using the Smartdock or something different? If you aren't using the Smartdock, maybe pick one up to see if it works. If it doesn't fix the problem, you can always return the Smartdock.
wilbr said:
I've never gotten a green screen so I have no idea. And, you already did the basic troubleshooting. Are you using the Smartdock or something different? If you aren't using the Smartdock, maybe pick one up to see if it works. If it doesn't fix the problem, you can always return the Smartdock.
Click to expand...
Click to collapse
Tested with note 1 & MHL. Result is same getting only green screen.
But working fine with TV/monitors....Seems to be struck there....
somebody help me....
shivela39 said:
Tested with note 1 & MHL. Result is same getting only green screen.
But working fine with TV/monitors....Seems to be struck there....
somebody help me....
Click to expand...
Click to collapse
Based on what you are saying, it sounds like the issue is between your lapdock & MHL cable. Like I said in my previous post, I'd pick up a Samsung SmartDock and see if it works. Just make sure that yo buy from somewhere that you can easily return it in case it doesn't work.
wilbr said:
Based on what you are saying, it sounds like the issue is between your lapdock & MHL cable. Like I said in my previous post, I'd pick up a Samsung SmartDock and see if it works. Just make sure that yo buy from somewhere that you can easily return it in case it doesn't work.
Click to expand...
Click to collapse
Dear wilbr,
Thanks for the reply.
Do you use the original samsung MHL cable?...
I am using Chinese version of MHL.
HDMI troubleshooting guide says the below....
The green screen problem could be due to HDCP non compliance or syncing problem..
anything to do with HDCP and chinese cable?...
I am trying to get an samsung official MHL or a smart dock to try out. (here in india smart dock is still not avaiable). My once route to get it is through china...
shivela39 said:
Dear wilbr,
Thanks for the reply.
Do you use the original samsung MHL cable?...
I am using Chinese version of MHL.
HDMI troubleshooting guide says the below....
The green screen problem could be due to HDCP non compliance or syncing problem..
anything to do with HDCP and chinese cable?...
I am trying to get an samsung official MHL or a smart dock to try out. (here in india smart dock is still not avaiable). My once route to get it is through china...
Click to expand...
Click to collapse
I use the Samsung SmartDock. I was able to get the Lapdock to show the Note 2's screen when connected via HDMI with a Chinese MHL, but I couldn't get the keyboard/trackpad to work with it.
hi team,
today i have tested with original samsung cable with note 2 and S3. But still i am getting green screen only.
my lapdock is AT&T atrix 4g model... anything to do with it?.....
I have tested my set top box,LAPTOP and Notion ink adam..all are working but not with my note 2.
I have seen that note 2 is always use HDCP for HDMI...Will the lapdock support HDCP?...(in some thread i have seen it supports)
Team really need somebody's help....
---------- Post added at 05:06 PM ---------- Previous post was at 05:01 PM ----------
wilbr said:
I use the Samsung SmartDock. I was able to get the Lapdock to show the Note 2's screen when connected via HDMI with a Chinese MHL, but I couldn't get the keyboard/trackpad to work with it.
Click to expand...
Click to collapse
Hi refer my link posted in my earlier reply... it is easy to get the OTG simultaneously with HDMI....
For me i have connected both HDMI and USB together with lap dock.
MY lapdock keyboard and mouse are working fine and i can see it with note 2 screen....
USB port is working fine with 2 pendrives attached......
The only problem is not able to get the screen in lap dock ....only green screen...
update....
Tried with S4. HDMI detected but blank screen.
When playing video once cable is connected S4 screen goes blank but still video is running but lapdock is blank....
Team,
I have updated Android 4.3 + rooted hoping that it should work with lapdock... Still no luck.. still getting green screen.
Any help or update?.
wilbr,
Whats your android version?
Is it rooted or stock rom?...
If you are using Aosp, mhl doesn't work with Aosp.
might solve your dilemma
might workatuoxun Multi-functional HDMI Connection Kit USB OTG SD TF Card Reader MHL to HDMI Adapter
I cant post a link to it so you'll have to Google it sorry
wilbr said:
Hmm, guess I'll be able to answer my own question after a bit of research. It seems that the Note 2 (like the S3) can't provide MHL & OTG at the same time.
Not sure if there is a way around this. I wonder if Samsung's SmartDock works, but I don't want to spend $100 to find out.
Click to expand...
Click to collapse
I've already got a Bluetooth keyboard and mouse. I'm gonna order a MicroUSB to HDMI adapter and go that route. It'll be cheaper and less to carry. When I travel I'll just be able to plug into the hotel TV and go wild!
There's a YouTube video of someone demonstrating it, just search YouTube for "Samsung Note 2 Mobile Desktop with a Bluetooth keyboard mouse"
shivela39 said:
Team,
I have updated Android 4.3 + rooted hoping that it should work with lapdock... Still no luck.. still getting green screen.
Any help or update?.
wilbr,
Whats your android version?
Is it rooted or stock rom?...
Click to expand...
Click to collapse
i had a similar problem, its was a shotty solder job on the "Budget adapter" (HDMI PINS). i took it apart and cleaned it, works perfectly now.
Plug your phone in, WAIT 5 SECONDS, Then lift up.....If you still have a problem, push F11 on the Lapdock... that manual cycles the resolution modes...at least thats what the manual says....
As far as the USB key board goes, im currently working a solution.... you have to power the MHL THROUGH THE DOCKS usb port using a donated USB cable with the end cut, solder it in directly on the board of the adapter itself, then make a micro usb extension that has the power wires cut and D- D+ reversed... I have a motorola ATRIX and im looking at the board, it looks like they have been reversed....ill post up some pics if i find this to be true.
---------- Post added at 03:37 AM ---------- Previous post was at 03:21 AM ----------
Also, sorry to bring up and old post, but I have a reason to believe that the ZOOM bluetooth keyboard uses the same 30 pin connector thats inside the lapdock (connects everything together) all the connectors are the same, except on the ZOOM the other end is a BLUETOOTH module...this would solve the whole issue... im about to get one on ebay. Ill report back in a few days.
I WILL NOT LET THIS THING BEAT ME

Charger/USB-C - 3.5mm Adapter

Are there currently any adapters that allow charging while also using a 3.5mm jack?
The Google store has this, but nobody can give me any information on what "Coming Soon" means.
Any ideas?
Moshi has them available for purchase now, but only on their web site and not through google.
Hopefully that means google will have them soon, I really want one to leave in my car but i dont know if i can justify the 45$ price tag.
https://www.moshi.com/usb-c-digital-audio-adapter-with-charging
Edit: out of stock now
Edit 2(Nov. 8): back in stock.
Says they are out of stock
Another forum suggested this
dfryer1193 said:
Are there currently any adapters that allow charging while also using a 3.5mm jack?
The Google store has this, but nobody can give me any information on what "Coming Soon" means.
Any ideas?
Click to expand...
Click to collapse
I was researching for such a solution. In the XDA U11 forum, I saw this and ordered it, https://www.amazon.com/gp/product/B01N0R1F1M/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1. You plug the provided 3.5mm adapter into it. It would be a bad portable solution, but might be good enough for a desk. I will report back on whether it works for the Pixel 2.
ssnacks said:
I was researching for such a solution. In the XDA U11 forum, I saw this and ordered it, https://www.amazon.com/gp/product/B01N0R1F1M/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1. You plug the provided 3.5mm adapter into it. It would be a bad portable solution, but might be good enough for a desk. I will report back on whether it works for the Pixel 2.
Click to expand...
Click to collapse
Yes please report back. As I understand those adapters need to have a DAC builtin, but if you are using oem dongle then perhaps it can communicate to phone through this adapter
Using the included adapter
kolyan said:
Yes please report back. As I understand those adapters need to have a DAC builtin, but if you are using oem dongle then perhaps it can communicate to phone through this adapter
Click to expand...
Click to collapse
I dont know if you looked at the product, but what he is doing is using the included USB-C to 3.5mm adapter that came with the phone, so that DAC would be there.
Spoke with manufacturer, they said it will work 100%
But I already gave away my P2, I decided to keep P1 for now until 8.1 release at least. I was excited about camera but I prefer P1 images they look better to my eyes
ssnacks said:
I was researching for such a solution. In the XDA U11 forum, I saw this and ordered it, https://www.amazon.com/gp/product/B01N0R1F1M/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1. You plug the provided 3.5mm adapter into it. It would be a bad portable solution, but might be good enough for a desk. I will report back on whether it works for the Pixel 2.
Click to expand...
Click to collapse
Looks promising, I would be using this in my car. It looks like it would be heavy but it also has an SD reader I don't know how listening to music via OTG is
Success with the USB-C hub, charging, and USB-C audio adapter
kolyan said:
Yes please report back. As I understand those adapters need to have a DAC builtin, but if you are using oem dongle then perhaps it can communicate to phone through this adapter
Click to expand...
Click to collapse
It works completely! I tested a bunch of scenarios and am very happy. Only drawbacks so far are the thing is about half the size of the phone and the pigtail is about four inches.
Here is what works:
Rapid charging with a USB-C charger
Playing back music through the supplied USB-C audio adapter with and without charging attached
USB cable to an iPad (at least it connected and was recognized but I could not access pictures; I had the same issue with the data transfer adapter so I don't think this hub is at fault)
USB cable to a Canon camera
USB memory card reader
It would not read my micro SD card in the hub's slot initially but I got it to work.
Notes:
I did not test using the headset adapter with a wired microphone. I don't know if that is supported and don't have one.
You don't have to change the USB settings to get it to work. It just worked automatically.
The charging port is the one closest to the pigtail. The other port doesn't work for that purpose. The white lettering on silver case is hard to read so it is easy to miss which port is required for charging.
I didn't test it with HDMI because I cannot get the phone to work with the HDMI cable I purchased even when directly connected.
Here is the link again: https://www.amazon.com/gp/product/B01N0R1F1M/
*edit: got the card reader to work.
Hopefully we'll have a portables position under $45!
In the meantime I bought a Bluetooth receiver so in the car I can charge and use BT for audio to the car.
You could also buy a Bluetooth receiver and plug your earhones in it.
Sent from my SM-N920W8 using Tapatalk
ssnacks said:
It works completely! I tested a bunch of scenarios and am very happy. Only drawbacks so far are the thing is about half the size of the phone and the pigtail is about four inches.
Here is what works:
Rapid charging with a USB-C charger
Playing back music through the supplied USB-C audio adapter with and without charging attached
USB cable to an iPad (at least it connected and was recognized but I could not access pictures; I had the same issue with the data transfer adapter so I don't think this hub is at fault)
USB cable to a Canon camera
USB memory card reader
It would not read my micro SD card in the hub's slot initially but I got it to work.
Notes:
I did not test using the headset adapter with a wired microphone. I don't know if that is supported and don't have one.
You don't have to change the USB settings to get it to work. It just worked automatically.
The charging port is the one closest to the pigtail. The other port doesn't work for that purpose. The white lettering on silver case is hard to read so it is easy to miss which port is required for charging.
I didn't test it with HDMI because I cannot get the phone to work with the HDMI cable I purchased even when directly connected.
Here is the link again: https://www.amazon.com/gp/product/B01N0R1F1M/
*edit: got the card reader to work.
Click to expand...
Click to collapse
So the 4 inch pigtail goes into the phone, the PD charging port is connected to your Pixel wall charger, and the 3.5 USB c adapter connects to the data only USB C port?
Did you try to connect a keyboard, mouse, or USB Ethernet adapter to the USB A side? I am curious if those device work on the Pixel 2.
Thanks for your info.
bunklung said:
So the 4 inch pigtail goes into the phone, the PD charging port is connected to your Pixel wall charger, and the 3.5 USB c adapter connects to the data only USB C port?
Did you try to connect a keyboard, mouse, or USB Ethernet adapter to the USB A side? I am curious if those device work on the Pixel 2.
Thanks for your info.
Click to expand...
Click to collapse
Correct; that is how I connected it. I tried an AnyKey security key that presents a USB keyboard interface and that worked as a keyboard. I don't have a mouse or ethernet adapter to try. I did also try a USB memory card adapter and that worked too.
I'm using this one, which is the same as the one above but cheaper. https://www.amazon.com/gp/product/B075FHLTNM/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
It will charge the phone rapidly, play audio through the headphone dongle, read a micro SD card, read USB keys through the USB A ports, all at the same time, not bad for $14.
Moshi speaks!
FYI, this is response I got from Moshi rep, regarding the charge/play adapter.
While we do not know when exactly it will be available in Google's store, the same product is already available in our own web store - https://www.moshi.com/usb-c-digital-audio-adapter-with-charging
We are aware of that some users have been experiencing issues with this adapter, and we are already working together with Google on a solution for this. With that said, it appears that this only affects certain Pixel devices, as a clear majority of users (including our own product team and Google) haven't had any issues when testing multiple adapters on the Pixel devices in our office.
Although our team does not have a solution for the reported issues at this time, they are currently working with different software updates to see if this may resolve the issue. We are therefore not working on any hardware upgrades at the moment.
Hope this information helps.
Click to expand...
Click to collapse
Matterhorn said:
I'm using this one, which is the same as the one above but cheaper. https://www.amazon.com/gp/product/B075FHLTNM/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
It will charge the phone rapidly, play audio through the headphone dongle, read a micro SD card, read USB keys through the USB A ports, all at the same time, not bad for $14.
Click to expand...
Click to collapse
How large is it and how much does it weigh?
BaronInkjet said:
FYI, this is response I got from Moshi rep, regarding the charge/play adapter.
Click to expand...
Click to collapse
Interesting that this accessory isn't available for Australians. It doesn't even show up in Google's AU store. So annoyed!
Hi guys, I need to use my Pixel 2 XL as desktop PC so I need an hub that charge my phone and allow to connect keyboard, mouse and HDD to it at same time (regards video I'll connect it to TV throw Chromecast).
What do you think about it?
HTML:
http://www.ebay.it/itm/Techstick-USB-C-HUB-Adattatore-C-USB-3-1-hub-di-tipo-C-con-3-porte-USB-3-0-CARICABATTERIE-C-/152693040990
Hier
Someone find a solution or the new cable ?
Yours
Matterhorn said:
I'm using this one, which is the same as the one above but cheaper. https://www.amazon.com/gp/product/B075FHLTNM/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
It will charge the phone rapidly, play audio through the headphone dongle, read a micro SD card, read USB keys through the USB A ports, all at the same time, not bad for $14.
Click to expand...
Click to collapse
Hi, I'm very interested in this. Could you please check the link? It's not working. Or you could tell me the product name or reference or something that allows me to search for it....
Thank you very much in advance!
Erjimipey said:
Hi, I'm very interested in this. Could you please check the link? It's not working. Or you could tell me the product name or reference or something that allows me to search for it....
Thank you very much in advance!
Click to expand...
Click to collapse
Same here. I would love to find anything that will let me listen to my music with my wired headphones and charge my pixel 2xl at the same time. Google created this situation for us when they removed the jack. You would think they would at least have one solution. So if you could send me a new link or post it here, that'd be great!

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