Related
Has anyone else noticed what look like antenna ports behind the battery cover? The battery cover isn't supposed to function as an antenna like the Thunderbolt, is it? Mine definitely doesn't have any contacts.
I believe the NFC antenna is in the battery.
I'm talking about the things labeled G, L1 C2, C1, L2.
Bump, does anyone else see what i'm talking about?
mirkendargen said:
Bump, does anyone else see what i'm talking about?
Click to expand...
Click to collapse
I see exactly what your talking about (pretty sure). Could it not be the barometric pressure sensor?
I dont have this...are you LTE?
Confirmed - LTE
My LTE has those antenna ports as well. I suppose you could plug in a laptop antenna and see what happens
I've got them on my lte
Sent from my Galaxy Nexus using xda premium
Its possible that they are ports for a wireless charging system that may come out for the nexus. I have noticed more phones are incorporating it in from beginning.
Sent from my Galaxy Nexus using XDA App
It does look like port for antenna, I don't think its for wireless charging back.
Those ports are used by the carriers to hook up their test equipment during the phone testing and certification process.
ITGuy11 said:
Those ports are used by the carriers to hook up their test equipment during the phone testing and certification process.
Click to expand...
Click to collapse
This is correct those are not really intended to be used as external antenna/amplifier ports. Those of you who want a correct connector it may be found here: wpsantennas.com
WARNING: Those connectors are really fragile and I have had to resolder a new connector after one of mine got stuck 'open' (wpsantennas put up a warning for that adapter).
I'm curious given all the talk of poor signal issues with the GNex... Would it be possible / beneficial to connect to one of these ports and coil / attach something to the battery door? I am certainly not suggesting I go experimenting, but if after research it turns into, buy this adapter, cut here, buy this, solder, attach here... that would awesome. Even a little improvement would make many people happy I think.
I have the GSM version of the gnex and I only have 1 antenna port on the back of my phone.
I've tried connecting a wireless antenna but the connection is too small, the gnex connection is a bit bigger than your standard wireless connector plug.
I'm assuming you need something special to plug into it ')
Sent from my Galaxy Nexus using xda premium
What about the one labled "G"? Is that a GPS hookup? I have the airwave at home and it happened to have a gps antennae in the box. If i recall correctly.... one end of that cable looked like it would connect to this port...
If i were to experiment, could I damage my phone?
btate0121 said:
What about the one labled "G"? Is that a GPS hookup? I have the airwave at home and it happened to have a gps antennae in the box. If i recall correctly.... one end of that cable looked like it would connect to this port...
If i were to experiment, could I damage my phone?
Click to expand...
Click to collapse
You could. I won't try it though.
Beamed from my Grouper.
Gnex connections
Based on my 1 yr. of robotics, I would say (just guessing ) that L1 and L2 stand for Line1(neg.) and Line2(pos.) and G(ground). As to C1 and C2, no idea. All these are probably intended for trained techs and could potentially turn your phone into a paper weight if used incorrectly. Just sayin'
btate0121 said:
What about the one labled "G"? Is that a GPS hookup? I have the airwave at home and it happened to have a gps antennae in the box. If i recall correctly.... one end of that cable looked like it would connect to this port...
If i were to experiment, could I damage my phone?
Click to expand...
Click to collapse
Once you attach an Antenna, it will open that port and it will be sick open meaning it won't ever work again without an Antenna. A friend of mine did this to the epic 4g
"best to be fresh"
dreamsforgotten said:
Once you attach an Antenna, it will open that port and it will be sick open meaning it won't ever work again without an Antenna. A friend of mine did this to the epic 4g
"best to be fresh"
Click to expand...
Click to collapse
I read that someone did the same thing with a AT&T SGS2
Sent from my Galaxy Nexus using xda premium
There was a thread around, if the antenna cable's pin diameter is too big, it will force the contacts open.
Beamed from Maguro
So I think it's finally time to get this going. I'm going to be taking apart and installing Touchstone wireless charging into my Hercules Galaxy S2. The parts are on order (I was going to do this with a PowerMat charger I had lying around but then I found out it's not compatible with the cheaper touchstone system so I ordered that instead). Should be getting pictures and guide (maybe video too) by the end of next weekend. Stay tuned.
This will be awesome!
Pretty cool thing.
Someone else did it with a touchstone dock. The microUSB port is kind of blocked, here but the kid who made it has another version of it, as well, with hidden cables and whatnot.
Youtube Samsung Galaxy S Wireless Inductive Charging Mod
nasKoo said:
Pretty cool thing.
Someone else did it with a touchstone dock. The microUSB port is kind of blocked, here but the kid who made it has another version of it, as well, with hidden cables and whatnot.
Youtube Samsung Galaxy S Wireless Inductive Charging Mod
Click to expand...
Click to collapse
I saw that. The idea with this mod is to be similar to his Galaxy S mod that has the free USB port. I'm not a fan of wires sticking out. Should be getting the Touchstone gear tomorrow and then the foil on Friday (copper foil). I'll do a bigger write-up when it's complete including materials and directions. As far as I know, nobody has done this yet with the GSII, which is why I want to do this and kind of add on to what the other guy did but for this newest generation
This is gonna be awesome.
I nearly broke my Vibrant when I did that last year. I'm not going through that experience again.
On a bright note: I now know how to completely take it apart and piece it back together in 5 minutes.
very excited for this! looking forward to the results/write-up and maybe if i have the balls ill give it a go myself . Good luck.
alberto1495 said:
very excited for this! looking forward to the results/write-up and maybe if i have the balls ill give it a go myself . Good luck.
Click to expand...
Click to collapse
definitely sounds very interesting, which i was able to do this aswell lol, sounds very complicated maybe after the write up i'll do it as well
Question, Could the TouchStone interfere with the NFC communications ?
had no idea there was no support for our phones on this, i'm definitely interested as i dont like plugging and unplugging my charger all the time It'd be even more awesome to intuitively convert this into a wireless car charger haha
What would be really awesome is if there was a way to not only have wireless charging but have like a 5 for radius for the charging as well that doesn't muck with the NFC
Rastlin
Sent from my SGH-T989 using XDA
I did a quick google search and I am not to sure if our phones are the same but I do like his idea perhaps this will help you on your journey
http://forums.androidcentral.com/ve...s-mod-palm-touchstone-no-soldering-phone.html
Sent from my SGH-T989 using XDA
Evilhik said:
Question, Could the TouchStone interfere with the NFC communications ?
Click to expand...
Click to collapse
This was my first thought... would the induction field pump power into the NFC antennas and cause damage... but I'm not an engineer which is why I love the XDA community.
I dunno of it would mess with the NFC coil but I am thinking not unless it is "tunned" to the same frequency as the induction coil, them again on the other hand id that was true then we couldn't have our phones around ANY magnetic field. I would wager that the NFC coil may be grounded out already somehow, that is not to mention that it is "tunned" to a specific frequency as well...... justa thought
Rastlin
Sent from my SGH-T989 using XDA
Mziol I Sent you some close up of those pictures that you needed also im apprently not allowed to post any up untill i get 8 post
If this could get up and running that would be most awesome, I am sure that most of the folk on this forum would agree with me that this coupled with like NFC, if possible would rule!
Sent from my SGH-T989 using XDA
Induction Mod completed
I attempted the induction mod and was successful. I soldered a wire to the same pin as shown in the video for the Galaxy S. I need to clean it up with copper foil tape but it is functional. Putting the battery cover back is difficult because of the limited space between the battery and cover. I didn't take any pictures but if anyone has questions I would be happy to assist.
Can you take some pictures so that we can see and how snug was the battery cover? Does it interfere with the NFC?. Right now I an rocking the nexus extended battery and it's cramped to say the least
Sent from my SGH-T989 using XDA
My only camera is my phone so I can't take any pictures. I have not tried the NFC function on my phone but I think the coil may interfere. As far as the battery cover is concerned, there is not enough space if you are using a larger battery.
Dang, if you happen to acquire a digital camera I would love to see pics and how it was put together kinda like a how to
Sent from my SGH-T989 using XDA
Just saw this one Kickstarter. Think its going to be a hit. Im def signing up for this one. Will make for a nice car charger for me.
http://www.kickstarter.com/projects/1782458858/the-limbal?ref=live
I like it. I agree it'll be great for the car.
Interesting, but micro usb ports are flimsy as it is.
Sent from my Galaxy Nexus using xda premium
No way that thing will hold a Galaxy Nexus securely. The USB port on the phone is already a very weak connection. Not to mention, that thing will probably destroy your port even more than it might already be.
This would actually be great. Might have to put some money towards it.
i'm much more interested in the software that lets you use your phone as a display.
v3rn said:
No way that thing will hold a Galaxy Nexus securely. The USB port on the phone is already a very weak connection. Not to mention, that thing will probably destroy your port even more than it might already be.
Click to expand...
Click to collapse
The video shows it holding a GNEX, at like 1 minute.
Thanks we got pogo pins , but accessories cost to much, I have the desktop audio dock, and it's ****ing very high quality, still cheap price for working usb port
tspderek said:
i'm much more interested in the software that lets you use your phone as a display.
Click to expand...
Click to collapse
In their picture they're using Air display, which is iOS and OS X only :-(. I too would kill for something like that for android.
kvizz said:
The video shows it holding a GNEX, at like 1 minute.
Click to expand...
Click to collapse
He didn't say it wasn't possible, just that it's going to wreck the micro-usb port, which it most likely will.
Using the micro-usb to hold up the phone on its own weight? You’re asking to break the port and possibly ruin the phone.
no thanks
I dont think there should be any issues with this as long as you are careful when first putting it in the micro slot. Just like with a dock or regular charging cable, if you jam it in there, its going to cause havoc. And if it does break it, my phone is under a yr warranty so I wont mind. I think this is going to be a great product. I will write a review once they are shipped in Sept.
I thought about getting one for the car, but then I thought what would happen at a hard braking situation... I'll pass.
BlackKatos said:
I thought about getting one for the car, but then I thought what would happen at a hard braking situation... I'll pass.
Click to expand...
Click to collapse
I just wont use it when I am racing, lol.
This has already been done for the EVO 4g using Palm Touchstone capable scraps but I want to take it to another level. Since i'm not much of a programmer I can add to the community in this way.
Please let me know how many of you are interested in this. I'm going to put up full walk throughs as I move along but I will also sell some off (in the marketplace) for those that don't want to go through the hassle. I'm going to start ordering parts and building mock-ups and doing some design work during slow downs at work. I'll have a donation link up eventually if any one wants to help cover the initial costs.
-----------------------------------------------------------------------------
CURRENT DEVELOPMENT STAGE: 1- INDUCTIVE CASE RESEARCH, see #1
PLEASE KEEP AN EYE ON THIS POST (general updates) AND POST#3 (useful links and eventually tutorial)
:good:KEEP DISCUSSION AROUND THE FOLLOWING DESIGN INTENTIONS/ ABOVE DEVELOPMENT STAGE:good:
Design Intents are as follows:
1) A case for housing the inductive coil/wiring
This just requires compatible cases with necessary clearance for the inductive coil and wiring to the male micro usb. Cases with oversized bumpers would be best since they will keep drops from damaging the micro usb plug that will be sticking out of the bottom of the phone. This may not be ideal so if anyone is decent and making plastic molds maybe we could come up with an attachment to a case.
2)NO Hard wiring inside/to the phone
This involves using low profile male mirco USB type B connectors, like this, and mounting and wiring to the case. This will keep your plug always covered and keep you from trying to charge your phone with both inductive and regular usb to the wall/pc. The main design issue here is protecting the male connector to the phone. Suggest usb connectors, wiring, how to boost the amperage, does the palm pre coil protect from over voltage, etc.
3)A car kit.
I will start with my car, A nissan sentra SR, for the car kit. Others are encouraged to come up/share your solutions as well! This should be a hard wired solution using the palm pre/pixi round touchstone dock. Kind of like a dash mount. I think the magnet should hold the phone ok being that my car isn't one of the most powerful things on the planet but for you hot rodders out there keep that possible issue in mind.
----------------------------------------------------------------------------
----------------------------------------------------------------------------
Current Progress: CASEAlright I have the cases in hand! I got three of them in the mail and will be tearing these apart this weekend. The pucks (touchstone bases) should be here sometime next week.
I'm also looking at the following cases
Ballistic
Ballistic 2
Clear S Case
The ballistic I am hoping will give clearance for the micro usb. They will be a bit heavier though... we'll see.
I going to order 2 cases for starters, what should they be?
----------------------------------------------------------------------------
**ANY ORIGINAL IDEA/METHOD/MODIFICATION DISCUSSED IN THE THREAD IS THE SOLE INTELLECTUAL PROPERTY OF THE CONTRIBUTOR AND IS NOT OPEN FOR COMMERCIALIZATION WITH OUT THE DIRECT CONSENT OF THE ORIGINAL CONTRIBUTOR- In other words... don't rip off your buddies ideas and give credit where due**
Wrong thread
Useful Links and Resources
Useful Links and Resources
This post will provide you with the knowledge necessary to learn what you need to complete this project. Any helpful links your share in this thread will be copied here.
General Info
What is Electromagnetic Induction? - HERE
A little about wireless power distribution - HERE
Other Mod References
ManiacMagic's E4GT Soldered Inductive Mod - HERE
darrenf's from android central Soldered - HERE
(thanks DaisyPlucksta for the links)
Helpful Videos
qianqinde's how-to for International GS2 (soldered) - HERE thank's rwilco12
Regarding the thread, this would be hardware development which i believe belongs in the general section. As for the idea, it seems like as long as its not too bulky most users wouldn't mind if it extended battery life substantially like 24 hours or more. Could make you rich with over 9.million sgsIII owners. But Im pretty sure there are already many types of chargers on the market so unless i missed something perhaps you should submit this to a patent office so no one steals the idea or design. Just my two cents dinner no one else has posted. But ya not software development so I would move three thread before you get flamed too bad.
No flaming allowed.
Sent from my "I didn't text you last night… Jack Daniels texted you" using xda premium
Maybe in accessories? Good luck. Sound fun. I might be interested once your done.
Sent from my SPH-D710 using Tapatalk 2
abw0046 said:
This has already been done for the EVO 4g using Palm Touchstone capable scraps but I want to take it to another level. Since i'm not much of a programmer I can add to the community in this way.
Design Intents are as follows:
1) A case based solution, the ET4G is too damn thin!
This is just require compatible cases with necessary clearance and materials
that are least obstructive to the magnetic field.
2)NO Hard wiring inside/to the phone
This involves ordering male mirco USB type B connectors and mounting and wiring to the case. This will keep your plug always covered and keep you from trying to charge your phone with both inductive and regular usb to the wall/pc. The only issue here is protecting the male connector to the phone. I've some ideas for this but will be very dependent on the case we use.
3)A car kit.
I will start with my car, A nissan sentra SR, for the car kit. This will be a hard wired solution using the palm pre/pixi round touchstone dock. Kind of like a dash mount. I think the magnet should hold the phone ok being that my car isn't one of the most powerful things on the planet but for you hot rodders I'll keep that possible issue in mind.
Please let me know how many of you are interested in this. I'm going to put up full walk throughs as I move along but I will also sell some off for those that don't want to go through the hassle (is that ok on here? or do i need to set up donations?). Either way let me know because I'm going to start order parts and doing some design work during slow downs at work.
Thoughts? Concerns?
Oh and if you have other devices you would like this type of solution for I'm cool with that. Just ask and we'll work through it!
OH man... here we go!
Click to expand...
Click to collapse
I'm game! I tried doing it myself but I could only find the one spot on the USB plug to hook up to. I opted but to do it because there was some massive dismantling and soldering I would've had to do. I've still got the parts ready for when someone smarter than me figures out an easier way to do it though!
playingbball20 said:
Wrong thread
Click to expand...
Click to collapse
Technically, he is developing something. Just not code.
Sent from my SPH-D710 using XDA
great idea. i have 4 touchstones kicking around. would love to be able to use them.
Technically, this IS "development"
Anyway, I would be interested in this myself. Seems like a great idea. I'm pretty handy & I have a welder/soldering station at my job. Would be happy to help out.
Sent from my SPH-D710 using XDA
I would pay money for this...
Sent from my SPH-D710 using XDA
This sounds very cool. And technically this is development. Just not software related. So I don't see where else this could go.
Sent from my SPH-D710 using XDA
abw0046 said:
This has already been done for the EVO 4g using Palm Touchstone capable scraps but I want to take it to another level. Since i'm not much of a programmer I can add to the community in this way.
.......
Please let me know how many of you are interested in this. I'm going to put up full walk throughs as I move along but I will also sell some off for those that don't want to go through the hassle (is that ok on here? or do i need to set up donations?). Either way let me know because I'm going to start order parts and doing some design work during slow downs at work.
Thoughts? Concerns?
Oh and if you have other devices you would like this type of solution for I'm cool with that. Just ask and we'll work through it!
OH man... here we go!
Click to expand...
Click to collapse
Just a thought.
What would be the charging time using touchstone/conductive charging; or in other words, what would be the output voltage/current provided to the phone. It takes a while on regular chargers to charge the phone compared to HTC phones.
haha I actually did this too my I500. Literally car kit and everything. Even had it play music through Bluetooth. except I hated cases on that phone so I hardwired it. looked so much sexier. But the case is easier. Built like that too just didn't have the car cradle
sent from aokp tablet sgs2
lickarock said:
Technically, he is developing something. Just not code.
Sent from my SPH-D710 using XDA
Click to expand...
Click to collapse
True
How much would this be for a car charger and home charger wireless
Sent from my SPH-D710 using xda premium
I have 2 palm touchstones, 2 old fried pre & pre2, and 2 phone backs for the touchstone charger to integrate with the phone..
I would absolutely love to know how to integrate the "guts" of the battery cover with the needed parts into the e4gt innards to make the wireless charger .. but I'm not sure how yet.. :/ I will keep reading and post here if I get it working..
I assume that the physical connection is totally possible but the OS will most likely need to be able to control voltage and jazz so I'm not sure what would be needed for that part..
sj
Sent from my E4GT on AoKPm5 FF02 OS4.0.4 w/ dpi @ 128 with [email protected] 2.1.1 Pro
Thanks for all the interest and offers for assistance. Being that its my friend's birthday as well as my own on top of fathers day weekend I won't start any design research until Monday.
I have ordered some parts which should be here late next week. I am still trying to find a source for some type B micro USB plugs. Guess I'll shoud stop throwing away those electronic component magazines. I did a quick search and found some but they were $6.50 each with $10 shipping. If any of you have a source for these let me know. Hell you can send me spare cables and I'll deconstruct them if I have to, but that's not very fun.
When I get on my PC I'll add a poll to see where you all would like this topic to be. Then I'll ask you how do I move it
Sent from my SPH-D710 on Rubix using XDA
Lets do it!
I actually got the touchstone and pre back and ripped out the inductive charging circuit just for this (I actually got it for my evo, but I upgraded before I had the chance to follow the evo guide). I'm excited for this!
Anyway - some heads up - the E4GT is MUCH heavier and bigger than the pre. Don't expect it to stay firmly attached. It will stay okay, but you need a really thin back face of the case. You may also try replacing the thin magnets with thicker rare earths. I actually got it under the stock cover okay, and that worked decently, but no good way to attach it. That's where I quit (after thinking about soldering to the board, but not having a good place on the USB connector without taking the phone all of the way apart. I also didn't fins another point on the board to solder to (like the charging circuit), although I'm sure it's there somewhere.
Also, you need to mount the inductive charging circuit a little low because the phone is so long that it will hit the table and not mount properly if you put it in the middle. Furthermore, be ware that if you add a connector to the USB port, this will exacerbate this problem, perhaps to the point of requiring landscape or stronger magnets.
The USB connector you want are available at a number of places. Ebay has some cheap micro usb adapters (including right angle) that you might play with. If you just want the connector itself, it will likely be more expensive, but I suggest checking mouser or digikey.
Good luck! This will be AWESOME!
---------- Post added at 12:59 AM ---------- Previous post was at 12:51 AM ----------
Whoa! Just got curious enough to do a quick google search. You may want to czech these out real quick:
Soldering route: http://forum.xda-developers.com/showthread.php?t=1451684
again: http://forums.androidcentral.com/ep...c-4g-touch-stone-mod-details-lots-photos.html
DaisyPlucksta said:
I actually got the touchstone and pre back and ripped out the inductive charging circuit just for this (I actually got it for my evo, but I upgraded before I had the chance to follow the evo guide). I'm excited for this!
Anyway - some heads up - the E4GT is MUCH heavier and bigger than the pre. Don't expect it to stay firmly attached. It will stay okay, but you need a really thin back face of the case. You may also try replacing the thin magnets with thicker rare earths. I actually got it under the stock cover okay, and that worked decently, but no good way to attach it. That's where I quit (after thinking about soldering to the board, but not having a good place on the USB connector without taking the phone all of the way apart. I also didn't fins another point on the board to solder to (like the charging circuit), although I'm sure it's there somewhere.
Also, you need to mount the inductive charging circuit a little low because the phone is so long that it will hit the table and not mount properly if you put it in the middle. Furthermore, be ware that if you add a connector to the USB port, this will exacerbate this problem, perhaps to the point of requiring landscape or stronger magnets.
The USB connector you want are available at a number of places. Ebay has some cheap micro usb adapters (including right angle) that you might play with. If you just want the connector itself, it will likely be more expensive, but I suggest checking mouser or digikey.
Good luck! This will be AWESOME!
---------- Post added at 12:59 AM ---------- Previous post was at 12:51 AM ----------
Whoa! Just got curious enough to do a quick google search. You may want to czech these out real quick:
Soldering route: http://forum.xda-developers.com/showthread.php?t=1451684
again: http://forums.androidcentral.com/ep...c-4g-touch-stone-mod-details-lots-photos.html
Click to expand...
Click to collapse
Awesome find DP! Looks extremely promising! I will see if I can get it working as soon as I have the time.. hopefully sometime this week
sj
Sent from my E4GT on AoKPm5 FF02 OS4.0.4 w/ dpi @ 128 with [email protected] 2.1.1 Pro
I am facing headphone jack issues of late with my Note 2. I have tried many headphones and earphones in my Note 2 and only the left audio works. If I wriggle around the audio jack and if I put the wire in a certain position, then the right audio comes and again stops even if the wire moves slightly. Its very annoying that I have to adjust the cable all the time. It is most likely a hardware problem with the jack. Should I give it in the service center or is there anything that I can do ? I am rooted and using a custom ROM. Will they repair it under warranty, if I flash back to stock ROM and reset the counter ?
Thanks
I had this problem with my mp3 player. It's very frustrating.
This picture is from a mp3 player, but it's the same in our phones. I think something is broken inside the yellow cirkle.
I have the exact same problem. Its a shame bcuz Note 2 has been the best phone Ive ever hsd.
Try cleaning out the port with a Q Tip and compressed air. No liquids if it continues then I would have services. Before sending it in have the stock firmware with kernel and recovery. And test it after that before sending it in.
Sent from my GT-N7105 using Tapatalk 4
slicingtaco said:
Try cleaning out the port with a Q Tip and compressed air. No liquids if it continues then I would have services. Before sending it in have the stock firmware with kernel and recovery. And test it after that before sending it in.
Sent from my GT-N7105 using Tapatalk 4
Click to expand...
Click to collapse
Agreed, a can of compressed air may end up costing you significantly less time and money!
Sent from my GT-N7100 using Tapatalk 2
Mine is doing this too, but only with certain cables plugged in. Those with a wider flat plug have the issue, where those with a smaller rounded plug do not. I am attempting to just get a cable for my headphones that have a smaller rounded plug, instead of getting the phone fixed, since it works with some. I think it is more an issue with not being able to push the plug entirely flush as the phone is curved, than with a defect in the contacts (though nothing would suprise me).
I've just sent my note 2 to Samsung (via Vodafone) to have the headphone socket fixed.
They refused because it was rooted It was still on stock Vodafone firmware and I forgot to unroot it lol
fz9999 said:
I've just sent my note 2 to Samsung (via Vodafone) to have the headphone socket fixed.
They refused because it was rooted It was still on stock Vodafone firmware and I forgot to unroot it lol
Click to expand...
Click to collapse
Are you in the EU? If so, they can't refuse on those grounds..
Sent from my GT-N7100 using Tapatalk 2
Note 2 Headphone jack fix for me
I too had this same issue. I have figured it out. I could not get the headphone jack to work, cleaned it and everything. I thought my phone was done. Then I was changing out my sd card I noticed a screw loose. The one right between the camera and the flash. I tightened it up and sure enough the headphone jack works now!! Not sure if this will fix all of your issues but just thought I would throw that out there.
Mine eventually went out completely, so i ordered a new one on eBay for $6 US. It literally took 5 minutes to fix.
Sent from my SPH-L900 using xda app-developers app
toofank said:
I have the exact same problem. Its a shame bcuz Note 2 has been the best phone Ive ever hsd.
Click to expand...
Click to collapse
I agree with you mate. The Note 2 is the best phone i have owned till date, and I don't want to send it to the service center just because of a small issue
slicingtaco said:
Try cleaning out the port with a Q Tip and compressed air. No liquids if it continues then I would have services. Before sending it in have the stock firmware with kernel and recovery. And test it after that before sending it in.
Sent from my GT-N7105 using Tapatalk 4
Click to expand...
Click to collapse
Thanks for the suggestion. Will try it out and if not, I have no option but to send it to the service center
djaudicy said:
I too had this same issue. I have figured it out. I could not get the headphone jack to work, cleaned it and everything. I thought my phone was done. Then I was changing out my sd card I noticed a screw loose. The one right between the camera and the flash. I tightened it up and sure enough the headphone jack works now!! Not sure if this will fix all of your issues but just thought I would throw that out there.
Click to expand...
Click to collapse
Someone else mentioned this fix and have to try it out. Have to find the right screw driver
anahataray said:
Mine eventually went out completely, so i ordered a new one on eBay for $6 US. It literally took 5 minutes to fix.
Sent from my SPH-L900 using xda app-developers app
Click to expand...
Click to collapse
Can you kindly send me a link ?
adytum said:
Are you in the EU? If so, they can't refuse on those grounds..
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
Sorry for the thread hijack and thanks for the reply
I am in the UK and Vodafone were adamant that they (or Samsung?) wouldn't fix it because it was rooted. He then agreed with me that rooting my phone would in 'no way break the headphone socket' lol, still wouldn't repair it though
Do you have a link or anything that says EU phones must be fixed if they are rooted? I'm going to send Samsung a snotty email and it would be useful.
fz9999 said:
Sorry for the thread hijack and thanks for the reply
I am in the UK and Vodafone were adamant that they (or Samsung?) wouldn't fix it because it was rooted. He then agreed with me that rooting my phone would in 'no way break the headphone socket' lol, still wouldn't repair it though
Do you have a link or anything that says EU phones must be fixed if they are rooted? I'm going to send Samsung a snotty email and it would be useful.
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One of many authoritative sources: http://matija.suklje.name/rooting-and-flashing-your-device-does-not-void-the-warranty-in-eu
It boils down to that the repair centre has to maintain warranty as long as they cannot prove that rooting is the direct cause to whatever problem you have.
Sent from my GT-N7100 using Tapatalk 2
krishelnino said:
I agree with you mate. The Note 2 is the best phone i have owned till date, and I don't want to send it to the service center just because of a small issue
Thanks for the suggestion. Will try it out and if not, I have no option but to send it to the service center
Someone else mentioned this fix and have to try it out. Have to find the right screw driver
Can you kindly send me a link ?
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Here you go:thumbup:
Sent from my SPH-L900 using xda app-developers app
Cheers
djaudicy said:
I too had this same issue. I have figured it out. I could not get the headphone jack to work, cleaned it and everything. I thought my phone was done. Then I was changing out my sd card I noticed a screw loose. The one right between the camera and the flash. I tightened it up and sure enough the headphone jack works now!! Not sure if this will fix all of your issues but just thought I would throw that out there.
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Exactly this. I was going to have to unroot , until I saw this. There is also another little screw to the right of the jack when looking at the back of the phone with the cover off. Check this one too. They were both loose on mine.
LOL I had a flat bladed jeweller's screwdriver I had pocketed at home for no reason. Saw this at the office, and VOILA. Fixed. Fate.:laugh:
/edit
This also seems to have cured the hissing audio problem when using the audio while charging with a USB, which according to Samsung "is normal".
headphone jack issues.
II bought my note 2 used. The headphone jack was broken when I bought it. I've had the jack replaced twice in the past month. It keeps going out. The sound turns to static but if I move the plug, it will work a little while. Is this a note 2 defect or did I just buy a bad phone?
nastyboy2 said:
II bought my note 2 used. The headphone jack was broken when I bought it. I've had the jack replaced twice in the past month. It keeps going out. The sound turns to static but if I move the plug, it will work a little while. Is this a note 2 defect or did I just buy a bad phone?
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I got this issue just few weeks ago. I purchased a replacement audio jack, and installed it today. Not working. Then I tightened the screws a bit, and it worked! For a good ten seconds... and the issue remains.
Does anyone know the inner workings on this device? It seems to be a connecting issue. I tried adding some pressure around the audio jack area on top of the plastic cover, but it didn't help... The phone works just fine otherwise, and I happened to notice that the original headset volume rocker and microphone works but I can't hear anything!
i have this problem. nothing works
Having an interesting/annoying time with my n7105.
Dropped it one too many times, and the headhphones audio turned into a static hissing mess!
I found that by just smaching the phone against my knee or something solid, the audio would return for about an hour.
It got worse and worse and eventually I decided to fix it. I purchased a replacement audio receiver jack and installed it, but the problem still remains, so I'm unsure where the actual issue is occurring.
I found that by tightening a screw just below the audio jack, that it fixed the problem. I have to tension it just right... Too tight and the issue returns.
I think the issue must be with the connector on the motherboard, where the ribbon cable connects. I say this because the screw I'm tensioning to fix the issue sits pretty close to this, and would be pressuring this down and around.
So I'm not sure how I'd fix this without replacing the entire motherboard.
I'll crack it open again soon and have another dig at it.
---------- Post added at 10:33 AM ---------- Previous post was at 10:01 AM ----------
I've been doing a bit more research and found that someone may have already done the work for me.
I'll attempt this and report back with the result.
Post from Android Central forums
After my earlier rant I opened my phone and have managed to fixed my knee smacking problem. The problem was a bad ground between the screen and motherboard. I have added a picture of the two metal surfaces I cleaned (circled in yellow) to get the good connection back. These are not pics of my phone because it was apart obviously but it is the same phone. My sound is 100% crystal clear I believe the problem comes with dropping the phone and the connection going bad due to lack of enough screws in the area of the connection. I also ran the screw directly into the motherboard instead of through the plastic backing in the same area I circled. Stop smacking you're phones!!
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Well I attempted half of this. I opened the phone up again and cleaned up the connections with some 100% Isopropyl rubbing alcohol (they had a bit of gunk on them).
Started putting the phone back together and cracked my screen. Hurray!
finished putting it back together and there's no improvement.
I'll pull it apart and place the above screw directly into the motherboard as instructed and see if that helps.
Will update upon completion.