nfc causes headset interference - Samsung Galaxy Nexus

hello all. i was just wondering if anyone else has this happen on their gnex. I went to plug it into my cars aux in port for the first time so I could listen to some tunes and noticed a lot of background hissing and clicking noises when the device came in contact with any part of me. If the phone was just chillin in the cup holder it was gravy but the moment I picked it up or set it on my lap the clicking would start again, being most pronounced when touching the back battery cover. Knowing that I had nfc on and that the chip for it resides in the battery I tried turning it off, and low and behold the clicking stopped. has anyone else noticed this issue? Granted its not a big deal by any means but if it's a hardware defect on my device I would like to know. thanks for your time

No, but I will try it tonight after work and see what it does and report back. This is the first I've seen/heard of this issue. Stock battery, extended? I have the extended on mine FYI.

This happens to me randomly, even without NFC enabled. I normally can fix it unplugging and plugging the headphones a few times.
Sent from my Galaxy Nexus using XDA

im using the stock battery, i will switch this gnex battery out with the battery from my first nexus that had defective radios that ive yet to send back to amazon. just to see if that makes a difference

actually, this is a 4g issue guys. I noticed this with my thunderbolt

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[Q] No sound during calls

Yesterday my Epic 4G stopped outputting any sound during phone calls and I've confirmed that it doesn't transmit anything that I'm saying to the other person either. However, if I plug in a speaker to the headphone jack it will play the sound from the call through that but still will not transmit my voice through the call. All other sound output works just fine, including notifications and music.
This has been happening on and off for a week or so and a reboot has been fixing it until yesterday. Since then I've rebooted multiple times, re-flashed SRF 1.2 with data wipes, and flashed the Genocide 1.1 kernel (was using Twilight before). The problem has persisted through that.
Any tips, or does this sound like a hardware/take it to the Sprint store?
Note: likely related, two weeks ago I got a new sound system in my car with an auxiliary input so I've been unplugging/plugging in the auxiliary cord for the sound system fairly often since then. Could this added stress on the headphone jack have caused this?
Also, I noticed that the phone no longer seems to sense my proximity and turn the screen black when I hold it up to my ear during a call. Before, when I held the phone to my ear during a call it would sense me and turn the screen off, now the screen just stays on.
I would Odin to stock EC05 and see if the problems still exist and if so then go to the Sprint store. Do not restore any data. Test it with fresh stock. Corrupted data can cause this as well as hardware malfunction so make sure it is not data.
Sent from my SPH-D700 using XDA App
Gotcha, thanks. Will try in a few days when my Blackberry cable arrives from Amazon. That also makes a lot of sense as I would want to go back to stock before taking it to the sprint store anyway.
Thanks again.
Sent from my SPH-D700 using XDA App
No problem. It is always a quick way of isolating the problem. I lost all 4G capability and could not figure out why. Turns out there was something corrupt in my WiMax data. Odin'd in a stock tar and all fixed, restored data and broke again. So figured there was something corrupt there.
Sent from my SPH-D700 using XDA App
Dang, Odined to stock EC05 and it still doesn't work. Planning to take it to the store this afternoon unless someone has something else I should try.
Not sure when you got the device (Seems to be newer ones)... But it sounds like the headphone\mic jack switch may be busted. Same happened to me not too long back and they traded me in for EVO 3D because the Epic was on back order.
Definitely take it in to get looked at, as it's most likely not your fault, and you might end up with a free upgrade!
yeah I think you might be onto something there.. I'm guessing with all the unplugging/plugging into the headphone jack that I do that it finally just had too much stress. It's stopped even recognizing that headphones are plugged in at this point. The phone is about 10.5 months old if that tells you anything.
petridw said:
yeah I think you might be onto something there.. I'm guessing with all the unplugging/plugging into the headphone jack that I do that it finally just had too much stress. It's stopped even recognizing that headphones are plugged in at this point. The phone is about 10.5 months old if that tells you anything.
Click to expand...
Click to collapse
Well i do know that the hardware on the original Epics was a bit more reliable. I had mine from release day, and I still have it. lol Screen's a bit shattered which is why TEP gave me a replacement on my "lost" phone... But the new one i got had the headphone jack issue. Same happened with my girl's newer model. Anywho, when you're unplugging the headphones make sure you're not like twisting in anyway... and don't pull at an angle. Straight outward. Just a good rule of thumb for future phones... taken from a life lesson of mine. lol

Car charging problem plus first random reboot

The phone has been absolutely rock solid since the day I bought it and I love it. Today however I was using Google Navigation with Bluetooth connected to a headset so I could hear navigation prompts and phone calls. The phone was plugged into a generic Motorola microUSB car charger that I've always used for tons of phones.
The sun was out and hitting the back of the phone so the battery app I had was reporting battery temp at 45 and above.
Anyway even though the phone shows the charging icon and says its charging it doesn't seem to receiving enough juice to charge the phone? The battery kept dropping and I can't tell if this was because the phone was so hot that it stopped charging the battery like my Incredible used to do or if I just need a more powerful car charger.
Then on my second leg of the trip the phone rebooted mid navigation. Started back up and has been working fine.
Anyone have any ideas or seen something similar?
Sent from my Galaxy Nexus using xda premium
Was listening to Bluetooth music and browsing a site and boom hard freeze and had to pull battery to get it to start. Only thing today is I installed nytimes. I'm going to try uninstalling it since I remember having issues with the app on G2X. Let's hope.
Sent from my Galaxy Nexus using xda premium
I've had random reboots, but I'm not at all sure what's causing them.
Also, the lockscreen will occasionally become unresponsive, but it seems to fix itself if I leave it for a while.
I guess we just have to hope for a fix in an upcoming patch.
mobilehavoc said:
The phone has been absolutely rock solid since the day I bought it and I love it. Today however I was using Google Navigation with Bluetooth connected to a headset so I could hear navigation prompts and phone calls. The phone was plugged into a generic Motorola microUSB car charger that I've always used for tons of phones.
The sun was out and hitting the back of the phone so the battery app I had was reporting battery temp at 45 and above.
Anyway even though the phone shows the charging icon and says its charging it doesn't seem to receiving enough juice to charge the phone? The battery kept dropping and I can't tell if this was because the phone was so hot that it stopped charging the battery like my Incredible used to do or if I just need a more powerful car charger.
Then on my second leg of the trip the phone rebooted mid navigation. Started back up and has been working fine.
Anyone have any ideas or seen something similar?
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Its common to run hot when using gps. Reboot was probably because battery too hot. Your phone did the right thing. Cool off period.
Sent from my Galaxy Nexus using xda premium
depending on the car charger & phone use, you'll get insufficient juice to keep the battery charging. i'm assuming your moto charger is a 'rapid charger', if not.. then i would suggest trying one out.
this one is pretty decent: Motorola P513 Rapid Car Charger
if that doesn't cut it then the next step would be to use a power inverter(what i use).. only down side is they are a bit bulky & can be noisey to.. but will ensure your phone gets charged up no matter what(gps use, torrent download, etc)
Thanks I ordered the Motorola charger. It was only 5 bucks on Amazon Prime. I hope that works otherwise its inverter time
Sent from my Galaxy Nexus using xda premium
My N1 used to get nuclear hot when using navigation. Doesn't surprise me.
Sent from my Galaxy Nexus using Tapatalk
[hfm] said:
My N1 used to get nuclear hot when using navigation. Doesn't surprise me.
Click to expand...
Click to collapse
That's bit a OTT, it got hot but not Nuclear.
I'm finding the GN gets hot just from using it with games/browsing.
The hot spots are on the back at the top, next to camera
Sent from my Galaxy Nexus using xda premium
I agree, the GN does get warm often. I'm trying to get used to it. My NS never got warm.
Sent from my Galaxy Nexus using Tapatalk
i'm having constant reboots. this happened to the first GNex i had. it eventually wouldn't come back on. i even waited a good 12hrs and tested it again and it still wouldn't come back on. returned it and now the people i returned it to are telling me that it's fully functional, and now i have a new one that's acting the same. i guess it's going to die too and then i'll have two lemons on my hand. thanks a lot, Google/Samsung.
I've just had my first two random reboots today. Phone updated with the volume fix ota yesterday morning.
It reboots and then gets stuck at the android updating screen.
Don't know if it is a coincidence that this has started after the bug fix.
This morning I look at my phone to see that it has not only rebooted but the default, first-time welcome message is waiting asking me to log on using my gmail account, etc.
In other words my phone got wiped over night and I don't know why. I did install some phone tracking apps yesterday but removed most of them except for PhoneLocator which I ended up paying for.
So I've spent a few hours restoring things the way they were and right before I got to work the phone did a reboot but fortunately did not do a factory reset as it did before.
I am kind of worried now, I really hope this will not happen again.
Any thoughts? Similar experiences?
I had this "problem" with my Desire. In car, connected to a charger than I know works. Phone not charging.
Basically, as mentioned, the battery will stop charging when it reaches a certain temperature. And the OP mentioned it was a hot day. Plus being on the other side of the glass amplifies the suns heat.
Also a "good" charger is specifically one that has an output of 1A. I and others have found that charger with an output of 850mA and less definitely won't cut it for GPS duties.
The reboots... may be heat. May be something else. Does it only happen when the phone is hot?
Sent from my Galaxy Nexus using xda premium
just so you know you are not alone - i'm having the same problem with the galaxy nexus i got yesterday. it was constantly rebooting, also showing the "upgrading Android" dialog at startup.
this continued after factory reset and no additional applications installed.
i returned it, waiting for one from the next batch.
mobilehavoc said:
Was listening to Bluetooth music and browsing a site and boom hard freeze and had to pull battery to get it to start. Only thing today is I installed nytimes. I'm going to try uninstalling it since I remember having issues with the app on G2X. Let's hope.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Some of us have the GN crash on us while listening to music. There is a thread on it here: http://forum.xda-developers.com/showthread.php?t=1379600
Got my GN Thursday morning. Since then I've had 3 Reboots.
First was actually a full power off while streaming music via Subsonic, plugged into a car charger about 10 hours after getting the phone.
Second was after viewing some flash enabled websites, so not too surprised there (reboot).
Third was just after installing and setting up Google Wallet about 45 minutes ago (reboot).
Wow years of lurking and apparently that was my fist post.
GNex Reboots and Freezes
I am in the process of exchanging my GNex replaced by Samsing. Within 48 hours after getting it in the mail (no rooting or anything, just stock) I was getting random reboots, apps crashing, black screen (unable to wake) requiring battery oull. By the next day it was just continuous soft reboots (starting at the boot animation, not the "Google" screen).
Called Google who transferred me to Samsung who said they need to repair and not replace the device quoting 7-10 days. I called Google back and they said Samsung should have offered to replace the device and the Google rep called Samsung back and got them to replace the device (apparently there's a 14-day window that the device can be replaced).
It was a Friday morning and I was told someone from another Samsung department would contact me within one business day to arrange shipping the replacement and getting my credit card details for the advance replacement. On Monday I still hadn't heard from anyone so I tweeted at @samsungsupport with my ticket number saying i was still waiting and received a call within minutes from a Samsung rep arranging the shipping of the replacement. May be a coincidence, not sure.
At this point, I was quoted Wednesday for a total of 5 days without a phone, unless it takes longer. Unfortunately I only recently switched to a GSM carrier and don't have a spare SIM card phone so the delay is inconvenient. Hoping for a better experience with the replacement device and I wish there could have been a next-day replacement strategy for DOA units.
Good luck everyone.
You need a minimum of 1 amp for the car charger, most chargers only provide 750 mA. Also check the charging method, some of the cheap chargers will not trigger AC mode (Will show as usb charging) and in those cases, you are only getting 500 mA, if this is the case, you might be able to trick things by shorting out the two data pins on the USB cable.
I picked up an iPad car charger, the older ones are 1 amp, the newer ones are 2.1 amps. Toss out the crappy proprietary cable and put in a standard micro usb. Plenty of juice for this thirsty phone.

Random reboots regardless of stock or rooted/ROM status - battery / rogue app prob?

Hey guys,
My mom's GSM S2 has been randomly rebooting, and she insists that its when she 'bumps' the phone in her pocket while walking around listening to music.
I suggested it may be a problem with the music player, but after fiddling with it, I noticed it sometimes rebooted without music playing either.
She said she felt like a change anyway, and asked me to root her phone, and I suggested installing an ICS ROM as well.
I rooted the phone and loaded Resurrection Remix for her, but the problem persists.
She says she has never seen the phone reboot 'on its own' (i.e. sitting on the table untouched). Its usually after taking it out of her bag, or while its in her pocket.. etc
I thought it may be a rogue app, but the problem seems too related to physical movement, which made me suspect the battery. I have checked it, and it seems to be seated pretty securely to me, but who knows..
Any thoughts?
Sometimes a faulty or old battery can cause such issues by not maintaining a constant flow of energy at the correct voltage (usually too low).
Try replacing the battery and see if the problems persist. If they do then perform an RUU to get everything 100% stock and then send it to Samsung for repair (assuming its under warrenty still?)
Edit: sorry I did somewhat forget what you said about it being related to movement. If that is definitely the case it could be a loose connection inside the phone. In which case a new battery would be unlikely to help and you would probably be better just sending it to Samsung for repair.
Sent from my Nexus One using Tapatalk 2 Beta-4
Just did a quick test.. tried forcing a reboot by bumping and shaking the phone.. no luck. Maybe the problem isn't as related to movement as I thought.
Perhaps you're on to something with the faulty battery hypothesis, will try test with a different battery!
edit: just managed to cause the phone to reboot by removing the back cover

Overheating when used as navigation?

I realize this is a worse case scenario, but i used my phone as navigation for the first time today and after maybe 20 minutes of having it on my dash, charging, listeing to bluetooth music while navigating it quit charging and the red notification light started blinking. I had power saver on with the screen at its lowest Automatic Brightness set. I know this is a stress test for it, but lots of other phones I've had didnt have a problem like this. I dont use it as navigation too often, but it cant not charge if i do use it that way.
Anyone elses do this too?
stevessvt said:
I realize this is a worse case scenario, but i used my phone as navigation for the first time today and after maybe 20 minutes of having it on my dash, charging, listeing to bluetooth music while navigating it quit charging and the red notification light started blinking. I had power saver on with the screen at its lowest Automatic Brightness set. I know this is a stress test for it, but lots of other phones I've had didnt have a problem like this. I dont use it as navigation too often, but it cant not charge if i do use it that way.
Anyone elses do this too?
Click to expand...
Click to collapse
Mine starts to get pretty hot with the basics....browsing..youtube...charging while not using. It's not happening all the time but it gets frustrating. This is my second m8 ( I returned my first for heat issues) so it's happened on both non-rooted m8s.
I went back to the tmobile i bought it from, they hooked it up to a laptop and ran a few tests on it and declared it fine. They said to call corporate tmobile tomorrow (since they took the holiday off today) and tell them whats going on and they can put it in my notes to have the store replace my phone tomorrow.
Anyone else's phone do this? I ask because corporate gave the store the OK to exchange my phone, and if this is a problem with all M8's, theres no point to exchange it.
I am debating on getting a different phone all together. I flashed a few Roms.... Still having the heat issue.
Sent from my HTC One_M8 using XDA Premium 4 mobile app
So I was able to trade my phone for a new one at the store,...I'm now past the 14 day trial, so I hope this one is OK.
Are you guys sure it gets that hot? This is the same thing with the M7 and people were saying the same thing. It's thermal conductivity which you guys are feeling. Keep in mind just because your other phones don't feel as hot doesn't mean it's not the same temperature. Here's a video about what happens and how people confuse themselves. The M7 and M8 are different and the M8 should conduct more heat due to it being more metal.
https://www.youtube.com/watch?v=vqDbMEdLiCs
Although yes, it's hot to the touch, I'm talking about the battery getting so hot it quits charging , the Orange led blinks, and the battery starts going backwards even though it's plugged in to the car charger.
That's why I was making sure if it isn't merely it feels hot, and not actually being hot.
Are you using a 1.5 amp or something higher? I notice when I use large amp charger it'll get hotter than usual, but it does charge quicker.
It's a Verizon generic car charger, 1 amp. I'll be using the replacement phone tomorrow afternoon for navigation, I'll report back if it's any better with it.
I Just found a 2.4 amp Rocmetfish charger that gets good write ups at best buy. Wonder if that would help.....2.4a is a lot more than 1a.

After AT&T software update, audio output is crunchy with screen off

I've had my Note 7 since it was released on AT&T and actually love it. I was a bit reluctant to go back to Samsung after my Sony Z3Compact, but the Note 7 really wowed me.
As a commuter, I use the bluetooth audio 3 hours every day in the car and often either plug in headphones or use a set of bluetooth buds while I'm doing chores around the house. Until Saturday, audio output was phenomenal. Saturday I got a notification that there was a software update available, so I thought nothing of installing it. Since that time, my audio (BT, built-in speaker, or plugged in headphones) gets static-y when I have the screen off. Turn on the screen and everything sounds fantastic again. Short of reformatting the phone (or rooting and rom-ing, which I'm not even sure is an option yet), I've tried everything I can think to try to get this issue cleared up.
I'm willing to experiment, so throw your suggestions at me. I've searched around and haven't come up with any other users experiencing this issue. Any help is appreciated.
I've had this issue occasionally with my Tmobile Note 7. It hasn't received any updates yet. I noticed plugging in the charger also stops the problem.
Sent from my SM-N930T using Tapatalk
More info: on the ride home today, I switched to Google Play Music and put on some music that would give me some pretty clean audio... No crunchiness,no static. Seems it may be related to Pocket casts.
I'll see if some setting or other got tripped.
Any suggestions on THAT are also welcome.
Aha! I may have it sorted now.
I had also bumped the playback speed of my podcasts to 3x (from 2.6), so I figured I would check to see if that's the cause and taking it back down to 2.7x seems to have fixed it!
Whomever is in charge of the things can close the thread.

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