Inductive Charging - Samsung Galaxy Nexus

Hi!
I'm a little noobish when it comes to this and android in general so I apologize in advance
But I was wondering if there are any inductive charging pads that would work with the galaxy nexus? I've got too many cables going on on my desk right now and it would be nice to have the drop and charge type of thing going on
Any help would be nice! Thanks!

Well the Nexus has pogo pins, so I'm waiting for a pogo dock to become available.
Alternatively you could probably mod your Nexus to work with a touchstone.

whyamihere said:
Well the Nexus has pogo pins, so I'm waiting for a pogo dock to become available.
Alternatively you could probably mod your Nexus to work with a touchstone.
Click to expand...
Click to collapse
But we'll have to wait for a while before that comes out in the US
And is that possible? Cuz that would be awesome

hiohokaybye said:
But we'll have to wait for a while before that comes out in the US
And is that possible? Cuz that would be awesome
Click to expand...
Click to collapse
You probably need to do something like below.
http://forum.xda-developers.com/showthread.php?t=1278127
http://asmd.wordpress.com/2011/09/26/evo-4g-wireless-induction-charging-modification/

That looks a litttttttle complicated for a noob like me
Would powermat or qi pad be a good idea? or would they not even work?

hiohokaybye said:
That looks a litttttttle complicated for a noob like me
Would powermat or qi pad be a good idea? or would they not even work?
Click to expand...
Click to collapse
Powermats are great, unfortunately unless your device is a popular one, they more than likely don't make a case for it, in which case you have to use the cube that comes with the powermat to charge your device.
I'm hoping that since the Galaxy nexus will soon launch on Verizon, Powermat will design a case for it that you can just drop onto the mat.

buy one of these and modify it, someone has done this with the samsung i9000
http://www.ebay.com/itm/New-OEM-Pal...246190?pt=PDA_Accessories&hash=item415fce8cae
watch this video
http://www.qianqin.de/2011/09/28/high-waf-inductive-charging-mod/

Yep, someone's even done it for the Galaxy Neuxs, check out [H] forum.
http://hardforum.com/showthread.php?p=1038217306

Actually looks fairly easy with the large pin solder points. Other phones require soldering to tiny pins.
With the battery cover design, I'd be afraid I'd rip the wiring off every time I pull it open.
LTE EX Galaxy Nexus CM9
Asus Transformer Revolver

I've got this, after a while i'm gonna try this inductive charging, with this spare part i won't have to worry about warranty.
you can see the white dot, one wire goes their, the other will just have to touch the usim card holder, this info is just a replica of one of the links with the i9000, it should be the same.

Galaxy Nexus has the dock pins. Two of three pins are used for power supply. I think is possible to tap into those with the inductive charging stuff.
I think I'll try the 12 dollars kit from ebay . it's just too tempting.

ro_explorer said:
Galaxy Nexus has the dock pins. Two of three pins are used for power supply. I think is possible to tap into those with the inductive charging stuff.
I think I'll try the 12 dollars kit from ebay . it's just too tempting.
Click to expand...
Click to collapse
yeh, I know, i just dont want to mess around with the soldering of the original parts, if i do mess up, i can just discard the part in the photo.

Hrm.. rather than soldering, why not use conductive tape? That way it's completely reversible should you need warranty repair.
The contact terminals look large enough for a small square of tape to easily adhere to.

Related

Official Samsung Docks

They are now listed available to order and will ship in three days, 1/23.
http://www.mycellworld.com/Samsung-OEM-Multimedia-Desktop-Dock-P182792877-P93055.htm
http://www.mycellworld.com/Samsung-OEM-Vehicle-Navigation-Mount-P182792874-P93056.htm
They both only list compatibility with the i515 so I wonder if they will work all the same with the i9250.
The car dock (second link) is the same one that's been on Samsung's website for a while:
http://www.samsung.com/us/mobile/cell-phones-accessories/ECS-K1F8BEGSTA
It DOES NOT have the pins for use on the side of the Nexus.
I'm looking for one that does have the pins so I don't have to unplug everything when I want to take the phone in and out of the dock.
The description for the car dock says you can plug your car charger directly to the mount. I'm so confused. I just want the pins...
Honestly I'd be happy just to use the desktop dock in my car. Double sided Velcro and stick it right to my dash. It's what I do with the car dock anyways (using the disk thing it comes with) and there's no annoying suction cup to worry about when the temperature drops. Plus it's lower profile and much easier to drop the phone in and out of. Especially when the suction doesn't want to play along.
I posted this mainly because I hadn't seen the multimedia dock available yet anywhere else, I just included the car dock link in case someone wanted both.
Seriously? $64.95 for a piece of plastic with USB headphone jacks wired to the prongs. Did Samsung subcontract this out to Monster Cables? Nice to be able to insert/remove phone wihout plugging/unplugging, but pricing is obscene.
Yes I made a thread asking about this about a week ago about a 3 pin charging cradle. Its finally coming out! .....and then I seen the price of the damn thing -.-
DOS_Vader said:
Seriously? $64.95 for a piece of plastic with USB headphone jacks wired to the prongs. Did Samsung subcontract this out to Monster Cables? Nice to be able to insert/remove phone wihout plugging/unplugging, but pricing is obscene.
Click to expand...
Click to collapse
That is exactly the same thing I first noticed. As much as I want a dock for my phone there is no way I am going to spend 65 bucks on it plus another 10 dollars or so on shipping the stupid thing to me.
but does the official pogo pin car dock support VZW models?
i don't think it was made for the vzw models.
predation said:
but does the official pogo pin car dock support VZW models?
i don't think it was made for the vzw models.
Click to expand...
Click to collapse
Samsung® (OEM) Multimedia Desktop Dock For Verizon Samsung GALAXY Nexus SCH-I515,Verizon Google GALAXY Nexus SCH-I515
It only lists the VZW model, the GSM one isn't mentioned.
spencer88 said:
The car dock (second link) is the same one that's been on Samsung's website for a while:
http://www.samsung.com/us/mobile/cell-phones-accessories/ECS-K1F8BEGSTA
It DOES NOT have the pins for use on the side of the Nexus.
I'm looking for one that does have the pins so I don't have to unplug everything when I want to take the phone in and out of the dock.
Click to expand...
Click to collapse
and why would you say its the old crappy version? just the price? the picture and discrption are of the good one. part number is even different although that could be their internal cataloging number. still no evidence of this being the old verizon model.
as for the price on the desktop dock, i'm assuming it has to do with the internals. has an hdmi output while only physicly connecting to the phone via 3-prong connector. supposedly the car dock sends audio to the mount via bluetooth and the mount is able to give you the aux output line from there. wondering if it is sending data to the home version the same way.
Well I know its no iPhone 4s in terms of volume, but how hard would it be to be for an aftermarket company to make a car cradle that works with pogo connectors? All you have to do is have raised spring loaded prongs so that it would work with a tpu case.
Sent from my Galaxy Nexus using xda premium
Changed to 1/30 ...I think they are just throwing out dates
Sent from my Galaxy Nexus using xda premium
Updates?
Thanks.
this looks exciting. Been waiting for these for a while.
Sent from my Galaxy Nexus using XDA App
Desktop dock is pretty awesome, but a little too pricey. Nice find
The description of the desk dock looks pretty off. That thing DOES NOT have an HDMI port unless it comes with an extra wire to hook into the micro USB port. Take a look here for all the official dock options which may or may not arrive. http://www.droid-life.com/2011/12/02/samsung-galaxy-nexus-docks-and-chargers-get-a-proper-fondling-prongs-put-to-use/#more-54594
k20igor said:
Desktop dock is pretty awesome, but a little too pricey. Nice find
Click to expand...
Click to collapse
Try to find two DV casette cases and make this: http://imgur.com/a/wruWi#0 I'm going to add in Micro USB to HDMI® MHL Adapter soon to the bottom case and boom you've got yourself a media dock for less than $12.
guys did you think about one issue,that power button is at the same side as 3 gold pins ?? so inserted without root it would be pretty useless
Delarock said:
guys did you think about one issue,that power button is at the same side as 3 gold pins ?? so inserted without root it would be pretty useless
Click to expand...
Click to collapse
I never used the power button on my Nexus S when it was docked.

Wireless charging mod.

I cannot wait for the official galaxy S3 wireless charging kit to come out.
I got inspired by the Galaxy mod that was done by using parts from a Palm Touchstone cover.
ww.qianqin.de/2011/09/28/high-waf-inductive-charging-mod/
I am pretty sure, that I don't need to do an intrusive operation as the one in the link - I believe that Samsung made pins ready for it under the cover.
Does anyone know what the two 'pins' that are exposed to the left of the battery are for?
Thanks!
There are countless threads regarding the "pins", wireless charging kits, and that mod.
I have a touchstone. And a back, and would like to see if anyone has applied this to the S3 and made it work
Sent from my GT-I9300 using xda premium
I have a feeling the wireless charging module will interact somehow with the two pins next to the battery. I was planning on attempting this mod using these pins but without a multimeter i am unable to tell whether these pins can be used and which way round to wire them up. If anyone can assist i would be grateful.
BungeBash said:
There are countless threads regarding the "pins", wireless charging kits, and that mod.
Click to expand...
Click to collapse
Yes. Countless threads about the mod for the Galaxy S, but I haven't been able to find anything about pins on the Galaxy SIII.
- Maybe I'm just bad at searching, believe me I have tried!
I also would love to know if and how someone gets their sgs3 working with the palm touchstone! Hope it is not too difficult!
pcyyijb said:
I have a feeling the wireless charging module will interact somehow with the two pins next to the battery. I was planning on attempting this mod using these pins but without a multimeter i am unable to tell whether these pins can be used and which way round to wire them up. If anyone can assist i would be grateful.
Click to expand...
Click to collapse
I have finally managed to find a page that claimt that the two pins next to the battery indeed are for wireless charging.
ww.trustedreviews.com/samsung-galaxy-s3_Mobile-Phone_review
Only problem is, I don't know Trusted Reviews - so I don't know how 'Trusted' they are?
All I need now is to find out which pin is 0V and which is +5V. (I'm pretty sure that the current is the same as the Palm cover provides.
Every accessories are always made for on pin, hdmi,wireless kit etc. Always Samsung market tactics.
I wish you'll do it.
Upper pin is plus, lower minus - and it has also be done!
http://www.android-hilfe.de/zubehoe...-samsung-galaxy-s3-ohne-kabel-aufladen-6.html
I'm also trying to do that, hopefully it works
N23 said:
Upper pin is plus, lower minus - and it has also be done!
http://www.android-hilfe.de/zubehoe...-samsung-galaxy-s3-ohne-kabel-aufladen-6.html
I'm also trying to do that, hopefully it works
Click to expand...
Click to collapse
Yes it works, it will be a little slower, im only seeing 450mah going in as opposed to about 1000mah
But that doesnt matter in the slightest as i mostly charge overnight
that is great news! That does not look too difficult and it looks as NFC is not touched. Just the translation is difficult and not knowing what samsung wireless charging is about.
I also wonder how snug the fit is after adding the magnets from the touchstone back cover?
I will post details soon when i am back home
Sent from my GT-I9300 using xda premium
I'm still waiting for my touchstone and palm battery cover to arrive...
I found this! He looks like he did a great job. I am just curious if he had to solder anything to the phone?
http://www.youtube.com/watch?v=uAqP3T_Mbzg
yes he did, i'm gonna try it with just tape - his solder blobs seems to be huge and because of the the cover makes this bulge... maybe then it will fit perfectly
the samsung wireless charger looks nice but i like the idea with the magnets of the touchstone!
please post pictures and a possible video. This is so interesting!
i'll do as soon i get the touchstone kit and have some spare time to do this (hopefully on sunday...)
what happens when you place an induction charging compatible device on an induction cooking range? Will it charge the battery, or will it overload the circuitry and destroy the phone\battery?
I wonder what happens when you plug in the phone with usb while it's inductively charging.
Zabalba said:
I wonder what happens when you plug in the phone with usb while it's inductively charging.
Click to expand...
Click to collapse
I would think they would work together or one would be disabled by the other. Don't think they would allow both if it could cause damage.
Sent from my SPH-D710 using Tapatalk 2

Wireless charging. Finally

So wireless charging is here for the s3 by Duracell. Finally. Yeah mad expensive. I'll keep using the wired one
Thanks to Facebook advertizong for the link. Lol
http://www.duracellpowermat.com/wir...book&utm_medium=post&utm_campaign=S3%2Blaunch
What do you guys think? Personally, wireless charging is a good but its limited.
Sent from my Rooted Gameboy
I've had wireless charging since August . . .
Have one in my car and one next to my bed. The phone locks to the wireless dock with magnets which keep it in place and at an incline rather than flat. It's nice. Cost me ~ $25 for all of it.
Oh...and mine doesn't require an ugly case like the Duracell or some sort of special back cover. Phone looks like any other S3.
}{Alienz}{ said:
I've had wireless charging since August . . .
Have one in my car and one next to my bed. The phone locks to the wireless dock with magnets which keep it in place and at an incline rather than flat. It's nice. Cost me ~ $25 for all of it.
Oh...and mine doesn't require an ugly case like the Duracell or some sort of special back cover. Phone looks like any other S3.
Click to expand...
Click to collapse
DIY guide, please
Sent from my SGH-T999 using xda premium
Guide please. Lol or link to one. 25 bucks I can definitely spend
Sent from my Rooted Gameboy
Ok. I'll try compiling something later tonight. It is basically based off of the Palm Pre charging that everyone on the I9300 forums has gone over except I change the magnets so it's secure and also shave the back cover so that it doesn't bulge.
This might sound stupid but whats the point to spend 100$ on a wireless charger ? Does it really bother you that much to have a cord laying around ? I find it not very conveniant at bed time... /unless its because you need some juice and there is no power source close to you i understand
Sent from my SGH-T999 using xda premium
shahkam said:
This might sound stupid but whats the point to spend 100$ on a wireless charger ? Does it really bother you that much to have a cord laying around ? I find it not very conveniant at bed time... /unless its because you need some juice and there is no power source close to you i understand
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
One advantage is that the micro USB connectors are a weak point in the design of most cell phones. They often break or wear out. Given the extra contacts in ours, I like the idea of avoiding the wear and tear.
But it looks like this one doesn't follow the Qi standard which our phones support with the replacement back which was promoted so I'll pass.
Sent from my ASUS Transformer Pad TF700T using xda app-developers app
brad0112358 said:
One advantage is that the micro USB connectors are a weak point in the design of most cell phones. They often break or wear out. Given the extra contacts in ours, I like the idea of avoiding the wear and tear.
But it looks like this one doesn't follow the Qi standard which our phones support with the replacement back which was promoted so I'll pass.
Sent from my ASUS Transformer Pad TF700T using xda app-developers app
Click to expand...
Click to collapse
Yeah true they tend to break however i always take good care of my phones so for me my phones are always as mint as day 1
Sent from my SGH-T999 using xda premium
Does this not work on the T999???????
http://www.youtube.com/watch?v=v6W7WfcXQTQ
se1000 said:
Does this not work on the T999???????
http://www.youtube.com/watch?v=v6W7WfcXQTQ
Click to expand...
Click to collapse
Yeah it will work.
Sent from my Rooted Gameboy
Wireless charging seems useful but I'm in no rush. Would love it for my car though. Too many wires as it is.
Sent from my
}{Alienz}{ said:
I've had wireless charging since August . . .
Have one in my car and one next to my bed. The phone locks to the wireless dock with magnets which keep it in place and at an incline rather than flat. It's nice. Cost me ~ $25 for all of it.
Oh...and mine doesn't require an ugly case like the Duracell or some sort of special back cover. Phone looks like any other S3.
Click to expand...
Click to collapse
Would still love to hear how to accomplish this for this price =D
Sent from my SGH-T999 using xda premium
If you look at duracell's page closer, 99.99 is for a S3 "kit" , which :
Includes:
(1) Powermat® for 2 Devices
(1) Wireless Case for Samsung Galaxy S III
(1) Power On The Go
(1) Universal Power Supply (100-240VAC)
(1) Owners Manual
You can also buy the case, powermat or portable battery seperately. The bulky wireless case is 34.99 , the 2 device powermat is 49.99 and power on the go is 49.99.
I'd prefer changing only the backplate instead of having a case around it, but I guess that if you only change the backplate and put a cover on top of it, it could very likely interfere with the wireless charging being to far from the charging mat.
Samsung's own wireless recharger should be available soon somewhere, and supposedly has coils 40 percent thinner than other charger out there, keeping the backplate as thin as possible. Although, I expect the price will be high. I am pretty fed up with all the asian designed cheap accessories ordered over the net for a fraction of the price.. so I wouldn't mind spending on something that i would use as often as a charger.
99.99$ could of been a deal, if the case wasn't so damn huge.
If they would have made a blue or black version I would buy this. Can't see putting a white case on my blue phone.. ugh
Still have to provide power to the wireless charger. Fail.
I'll keep it simple (and stylish looking... man that thing is an eyesore) and plug a cord in
I don't consider it wireless charging if we have to have a gigantic bulky ugly case to do so.
Here's a link to give you a better idea of a DIY wireless charger.
http://forum.xda-developers.com/showthread.php?t=2019543
My solution
I guess }{Alienz}{ isn't going to reply. I'll tell you what I did for my wireless charging needs.
I purchased the Palm Touchstone wireless dock from Amazon for about $8 and a new SIII back cover, with a touchstone compatible module to charge the battery, from e-bay for $29 (the scumbag I bought my case from is now selling them for $99) Put that cover on my phone and it looks and works like normal (including NFC), but I can now charge the phone by just putting in on the Touchstone.
Works for me and $35 is hell of a lot better than $80-$100
se1000 said:
Does this not work on the T999???????
http://www.youtube.com/watch?v=v6W7WfcXQTQ
Click to expand...
Click to collapse
That's real nice and really simple to implement unlike the hacks I've seen from a few month ago. But the hacks are cheaper, lol. It may even work with the flygrip I have attached to the back of my phone. It's just at 5mm.
RaymondPJR said:
That's real nice and really simple to implement unlike the hacks I've seen from a few month ago. But the hacks are cheaper, lol. It may even work with the flygrip I have attached to the back of my phone. It's just at 5mm.
Click to expand...
Click to collapse
I have a receiver and base on order. Receiver was $26 if I remember correctly. I'll post pics and write a review here when everything comes in.

Wireless charging confirmed working on our T-mobile S4

Hey guys, don't know if people have done this already, but I just got a T-mobile S4 for testing this weekend and I wanted to find out if the wireless charging port was enabled since I've done the touchstone wireless charging mod on my S3 and note 2.
It was especially a PIA on the note 2 since T-mobile, in all of its corporate and engineering wisdom, decided to disable the feature for the Note 2, even though it was enabled for the S3. So for those of you who don't like to dissemble your new phone and solder on a tiny PCB, you'll be happy to know that I confirmed that wireless charging ports on the S4 is indeed enabled.
I took a pack of 4x AAA battery assembly, which provides ~4.7v of DC power, and connected to the charging port in the back. The small pair on the left is the charging port, the pair on the right is supposedly NFC, even though the NFC antenna is located on the battery for S4.
As you can see from the pics, the "the phone is now charging wirelessly" notification pops up when the circuit is live, which is pretty annoying IMO and can't be disabled (that's why we have custom roms right?)
I haven't gotten a chance to install the actual touchstone wireless charging receivers on the back yet, as this is a test unit that I have to return, but I don't imagine this to be too different than on the S3. There will be a slight bulge, but it'll be worth it.
How do I put this mod in use
Sent from my SGH-M919 using xda app-developers app
Tried it with my Qi charger from Energizer and it's doing absolutely nothing.
RonDigital828 said:
How do I put this mod in use
Sent from my SGH-M919 using xda app-developers app
Click to expand...
Click to collapse
Just follow the instructions from this thread (it's for an S3). The design for S3 is pretty similar, so it should work. Remember the positive pin is on the left, negative (ground) is on the right.
Also note that the touchstone mechanism is not Qi compatible, so it wont work with the newer charging mats for Nokia or HTC.
And always remember to perform these mods at your own risk.
mattlgroff said:
Tried it with my Qi charger from Energizer and it's doing absolutely nothing.
Click to expand...
Click to collapse
Did you install any receiver on the S4?
I didn't mean to confuse anyone, I only confirmed that it is POSSIBLE to perform the mod. I used a 4.7v DC power supply to test if the wireless charging pins on the back are live, which wasn't the case for T-mobile note 2 so I had to check to make sure.
If you already have a Qi charger, you can get one of these receivers and connect it to your phone, then you'll be able to charger with your mat
http://www.ebay.com/itm/qi-Wireless...l_Phone_PDA_Chargers&var=&hash=item51abef6de9
But I would argue that the touchstone method is superior to qi if you plan on using it in a car, as the magnets keep the phone in place is it's really convenient to connect/disconnect when you're driving.
ncc1701k said:
Did you install any receiver on the S4?
I didn't mean to confuse anyone, I only confirmed that it is POSSIBLE to perform the mod. I used a 4.7v DC power supply to test if the wireless charging pins on the back are live, which wasn't the case for T-mobile note 2 so I had to check to make sure.
If you already have a Qi charger, you can get one of these receivers and connect it to your phone, then you'll be able to charger with your mat
http://www.ebay.com/itm/qi-Wireless...l_Phone_PDA_Chargers&var=&hash=item51abef6de9
But I would argue that the touchstone method is superior to qi if you plan on using it in a car, as the magnets keep the phone in place is it's really convenient to connect/disconnect when you're driving.
Click to expand...
Click to collapse
I was under the impression the S4 had wireless charging built in, whoops.
Me too!!!
That was a disappointment!!! :banghead:
DEVICES:
NEXUS 7 32GB STOCK
(NO ROOT)
T-MOBIL LG G2X (LG-P999)
STOCK (ROOTED)
Sent from my LG-P999 using xda premium
mattlgroff said:
I was under the impression the S4 had wireless charging built in, whoops.
Click to expand...
Click to collapse
Samsung will be officially supporting wireless charging for the S4 through accessories. The ad for the pad and back wireless charging cover is already listed on the promo S4 accessories page. http://www.samsung.com/global/microsite/galaxys4/
Though there seems to be no price or date yet.
Of course there will be 3rd party wireless charging solutions as well.
ive got a palm touchstone but what receiver do i need to buy to have my GS4 work with it ?
also;
can anyone confirm or deny wether or not the palm touchstone + receiver will trickle charge the GS4 after it is fully charged ? (or does it completely cease charging until the phone is physically picked up and replaced ?)
wavrunrx said:
ive got a palm touchstone but what receiver do i need to buy to have my GS4 work with it ?
also;
can anyone confirm or deny wether or not the palm touchstone + receiver will trickle charge the GS4 after it is fully charged ? (or does it completely cease charging until the phone is physically picked up and replaced ?)
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1877191
the link above is the thread with a tutorial on how to do the mod for S3, should apply to S4 as well.
I can confirm that it trickle charge S3 and Note 2 ( if I understood you correctly, it will keep the phone charged as long as it's on the touchstone base), shouldnt be any different for S4.
ncc1701k said:
http://forum.xda-developers.com/showthread.php?t=1877191
the link above is the thread with a tutorial on how to do the mod for S3, should apply to S4 as well.
I can confirm that it trickle charge S3 and Note 2 ( if I understood you correctly, it will keep the phone charged as long as it's on the touchstone base), shouldnt be any different for S4.
Click to expand...
Click to collapse
ok cool;
but.
i did the mod for the s3....... twice.
it didnt work out; so id rather just buy a pre-made module; do you know what one i can use fro the s4 ?
wavrunrx said:
ok cool;
but.
i did the mod for the s3....... twice.
it didnt work out; so id rather just buy a pre-made module; do you know what one i can use fro the s4 ?
Click to expand...
Click to collapse
I havent tried the premade modules yet, but the do look quite a bit thinner
try this
http://www.ebay.com/itm/Samsung-Gal...S_Cell_Phone_PDA_Chargers&hash=item232a7f9413
yeah it's not the easier mod to do and def took me quite a few tries too
Took the Qi wireless receiver pad from my Galaxy S3, had to slightly tear it apart to reverse the little gold inserts that create the contact points for the wireless battery charging and now have a fully functioning wireless charging Galaxy S4 !
Saved myself quite a bit of money doing that.
alexnader said:
Took the Qi wireless receiver pad from my Galaxy S3, had to slightly tear it apart to reverse the little gold inserts that create the contact points for the wireless battery charging and now have a fully functioning wireless charging Galaxy S4 !
Saved myself quite a bit of money doing that.
Click to expand...
Click to collapse
Can you post some pictures.
Thanks in advanced.
Sent from my SGH-M919 using xda app-developers app
it is not easy for nomal people to change the phone like this. if there's no official support,
most of people will not care that.
although , i like wireless charging very much
michaeljimmy said:
it is not easy for nomal people to change the phone like this. if there's no official support,
most of people will not care that.
although , i like wireless charging very much
Click to expand...
Click to collapse
It seriously only took 5~10 minutes once I'd figured out which way to put what.
I have the photos set up and just need to put notes on them explaining what I did.
Will post them when I get home tonight (12am CT)
Ummmm, from everything I read the pins you have it hooked up to are NOT the ones for inductive charging, the gold ones on the right are......
I could be mistaken however. I remember the s3 used those pins, but I've read in a couple places that the ones made specifically for inductive charging are the ones on the right above the battery.
TeknoGodz said:
Ummmm, from everything I read the pins you have it hooked up to are NOT the ones for inductive charging, the gold ones on the right are......
I could be mistaken however. I remember the s3 used those pins, but I've read in a couple places that the ones made specifically for inductive charging are the ones on the right above the battery.
Click to expand...
Click to collapse
What ARE all the other pins back there for? I figured one set (had no idea which one) was for inductive charging, but couldn't figure a reason for the others..
coyttl said:
What ARE all the other pins back there for? I figured one set (had no idea which one) was for inductive charging, but couldn't figure a reason for the others..
Click to expand...
Click to collapse
the smaller set is wireless charging, the larger set is presumably for additional NFC antenna (although I measured no resistance in the circuit with my voltmeter), as the back cover seemed to have a carved out area for a NFC like the Note 2 did.
Although the S4 battery says "NFC" on it, which seems like samsung made a last minute decision to put NFC on the battery instead of the back cover... oh samsung ¯\_(ツ)_/¯
ncc1701k said:
the smaller set is wireless charging, the larger set is presumably for additional NFC antenna (although I measured no resistance in the circuit with my voltmeter), as the back cover seemed to have a carved out area for a NFC like the Note 2 did.
Although the S4 battery says "NFC" on it, which seems like samsung made a last minute decision to put NFC on the battery instead of the back cover... oh samsung ¯\_(ツ)_/¯
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Nope, the NFC is in fact in the battery, the same way Samsung has been doing it for years now. They made no change.
Oh false information from people that don't know what they're talking about ¯\_(ツ)_/¯

[Q] Wireless Charging Mod Question

I have been reading some very interesting posts about adding wireless charging capabilities to a Samsung Galaxy Nexus. Although it seems like every mod requires a touchstone coil, which also requires a larger back cover. Browsing ebay I ran across a "patch" of sorts that goes between the case and the battery to add the inductive charging. I was wondering before I buy it and rip apart my beloved phone. Could I just solder the "patch" to the pogo pins on the side of the phone and would it charge? Or am I missing a component? Thanks in advance for any help!
On Ebay it is called "Qi Wireless Charger Charging Pad + Receiver Kit for Samsung Galaxy S4 S IV i9500"
Also this is my first post, so any comments would be helpful too!
Isn't it for the s4? So I assume it doesn't work on the Galaxy Nexus..
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mrgnex said:
Isn't it for the s4? So I assume it doesn't work on the Galaxy Nexus..
Sent from my Galaxy Nexus using XDA Premium HD app
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That's what mods are all about, people have successfully mod the palm touchstone coil into their phone and it works flawlessly.
In theory this would work, but how OP are going to connect it to the pogo pins, that's another problem.
Beamed from my Grouper
Oho Thank you. it very good
Well I was thinking that if you take the phone apart there is a spot where the pogo plugs connect to the circuit board. I thought I could just solder a thin gage wire to the leads, but does that patch have the correct circuits to supply 5v with the right amount of amps?
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mjz2207 said:
Well I was thinking that if you take the phone apart there is a spot where the pogo plugs connect to the circuit board. I thought I could just solder a thin gage wire to the leads, but does that patch have the correct circuits to supply 5v with the right amount of amps?
Sent from my Galaxy Nexus using xda app-developers app
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Check the specs of the induction charger.
Anyway for the touchstone mod, others used a copper tape instead of a wire.
Beamed from my Maguro.
I have a s3 a couple of the s3 qi cards. I have my gnex as a backup and did the mod myself. If you peal the top label off the card around the pins you'll be able to desolder the s3 connector and solder a couple wires. I used a couple fine wires I removed from a old ide cable. I then used a dremel tool to cut a small rectangle under the battery door and behind the pogo pins to connect the wires. I used a very small cut off wheel, took my time, and cut shallow and never took the phone apart. The pins are easy to solder to and much safer. This did disable my pogo pins, but I have no dock so I don't care. I have the Samsung OEM 2000mah extended battery and back cover. This leaves me a small gap to lay my wires without any battery door bulge. My ditztronic case still fits perfect and the wireless charging works great. Its worth noting that the qi pad will provide around 600ma, which is fine since the dock pins charge in USB mode anyway.
BTW, while I think the safest and easiest way to get to the phone's circuitry is to cut that small hole, you are putting a dremel to your phone so I am in no way responsible if you somehow kill your phone.
Sent from my Nexus 7 using Tapatalk 2
I got wireless charging on my gnexus
I struggled with this issue for a VERY LONG TIME and I got it down now. I made a video on how I get wireless charging on my G.Nexus easily. I even posted the links to the stuff in the description. The method is universal. I can't post links to outside sources so heres how you get to my video.
In Google search type in : #mynameisterrance. The find my profile on G+ (Terrance Johnson) and go to my Youtube videos.
mynameisterrance said:
I struggled with this issue for a VERY LONG TIME and I got it down now. I made a video on how I get wireless charging on my G.Nexus easily. I even posted the links to the stuff in the description. The method is universal. I can't post links to outside sources so heres how you get to my video.
In Google search type in : #mynameisterrance. The find my profile on G+ (Terrance Johnson) and go to my Youtube videos.
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Sounds good, let me check and give and try.

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