My Nexus 7 is doomed... - Nexus 7 Q&A, Help & Troubleshooting

A few weeks ago, i flashed a stock rom on my wifi nexus. I was happy with it until last week. Charging became incredibly slow - 30% over 8 hours. I threw it in my bag and wheb i got home 8 hours later, the battery was depleted completely. I couldn't turn it on. I plugged it in over night and it stayed at zero percent. I booted into recovery and reflashed my stock rom abd wiped my data. Still didn't charge. I tried going into my bootloader and hitting power off and then plugging in, but it still wouldn't charge. I can't flash my backup because it's on my card that i lost, and even if i had it, i wouldn't be able to keep it on long enough to flash it. ADB won't run on my pc and i don't know how to use the program anyway. What can i do to save my device? Please help.....
Sent from my YP-G1 using xda app-developers app

Replace battery?

veeman said:
Replace battery?
Click to expand...
Click to collapse
Not the average flasher knows how to tear apart a device - including myself. Anyways, this thing won't power up at all? You tried leaving it plugged in and booted into bootloader? If so, sounds like a hardware issue or the battery is defective.

I would be willing to bet that your battery connection came loose. Start at your USB port with a thin piece of plastic, such as a guitar pic. Work your way around the device and remove the back.
Sent from my Nexus 7 using xda app-developers app

DroidOnRoids said:
Not the average flasher knows how to tear apart a device - including myself. Anyways, this thing won't power up at all? You tried leaving it plugged in and booted into bootloader? If so, sounds like a hardware issue or the battery is defective.
Click to expand...
Click to collapse
It's not too difficult. iFixit has a good tutorial on it. http://www.ifixit.com/Guide/Installing+Nexus+7+Battery/9895/1

happyjack96 said:
A few weeks ago, i flashed a stock rom on my wifi nexus. I was happy with it until last week. Charging became incredibly slow - 30% over 8 hours. I threw it in my bag and wheb i got home 8 hours later, the battery was depleted completely. I couldn't turn it on. I plugged it in over night and it stayed at zero percent. I booted into recovery and reflashed my stock rom abd wiped my data. Still didn't charge. I tried going into my bootloader and hitting power off and then plugging in, but it still wouldn't charge. I can't flash my backup because it's on my card that i lost, and even if i had it, i wouldn't be able to keep it on long enough to flash it. ADB won't run on my pc and i don't know how to use the program anyway. What can i do to save my device? Please help.....
Sent from my YP-G1 using xda app-developers app
Click to expand...
Click to collapse
Sounds like my device... only I even can't get into the bootloader nothing... Someone suggested that the battery got so far depleted that it will nor recharge.
However seems you at least can run the bootloader... for me it just stays black ..... nothing nopes nadda

dkd2625 said:
Sounds like my device... only I even can't get into the bootloader nothing... Someone suggested that the battery got so far depleted that it will nor recharge.
However seems you at least can run the bootloader... for me it just stays black ..... nothing nopes nadda
Click to expand...
Click to collapse
Actually, there's a sticky for these issues haha
N7 Turns Off/Won't Turn Back On/Battery Status Issues - The Fixes **UPDATE**...
---------- Post added at 11:28 AM ---------- Previous post was at 11:27 AM ----------
veeman said:
It's not too difficult. iFixit has a good tutorial on it. http://www.ifixit.com/Guide/Installing+Nexus+7+Battery/9895/1
Click to expand...
Click to collapse
I heard that was a good site. I'm more scared of screwing up any hardware than doing the actually tearing apart.

I can boot for like 30 seconds and then it shuts off. I've tried the solutions in the thread link above; however, i still think it is a software issue. I've used other roms that had really slow charging, but i was able to switch to another one before the battery got depleted. So i think my best bet is to somehow get a new rom on my device somehow. ADB won't run on my computer. It just flashes a command prompt on the screen for like half a second and closes.
Sent from my YP-G1 using xda app-developers app

happyjack96 said:
I can boot for like 30 seconds and then it shuts off. I've tried the solutions in the thread link above; however, i still think it is a software issue. I've used other roms that had really slow charging, but i was able to switch to another one before the battery got depleted. So i think my best bet is to somehow get a new rom on my device somehow. ADB won't run on my computer. It just flashes a command prompt on the screen for like half a second and closes.
Sent from my YP-G1 using xda app-developers app
Click to expand...
Click to collapse
What kernel are you on? The kernel is what does the charging operations.

happyjack96 said:
I can boot for like 30 seconds and then it shuts off. I've tried the solutions in the thread link above; however, i still think it is a software issue. I've used other roms that had really slow charging, but i was able to switch to another one before the battery got depleted. So i think my best bet is to somehow get a new rom on my device somehow. ADB won't run on my computer. It just flashes a command prompt on the screen for like half a second and closes.
Click to expand...
Click to collapse
I had a similar situation in that after the battery died, I got it to the point where I could boot up, but after a screen timeout, it would be dead again. Finally, I got it booted again (while plugged into power) and immediately went to developer options and checked the Stay Awake, never sleep while charging. Keeping the screen awake kept the N7 on and it charged up.

Funny my Galaxy Nexus started doing this crap on me too after I updated the rom and kernel. The phone and battery are only 2 months old replaced in April.
Occasionally it won't take a charge. I have to **** with the battery, removing it several times. Then all of a sudden it starts charging again after 10-15 resets.
Haven't had a problem in a while. Typically hits me like every 2 weeks.
No problem on N7 though but it happens. First thing is to change your kernel and rom to something else. If still draining, flash stock and relock, unlock, relock, wipe. Boot, upgrade to 4.2.2 and test.
Sent from my Nexus 7 using XDA Premium HD app

Related

My Device is done. please help.

i have to have the worst luck in the world..
got my nexus one today. condition is MINT. seller also included the receipt from HTC proving that it got replaced.
popped in my sim, everything worked fine. turned it off to swap batteries and thats when the hell started.
im not able to get past the nexus logo. NOTHING. it would turn on, than go to the screen, vibrate, than repeat multiple times. phone has never been rooted.
i did EVERYTHING. i did the volume down plus power and than i cleared wiped the memory, same result.
than i tried downloading 2.2.1, renaming it to update.zip, put it on my zip, but that doesnt work. the phone can't tell theres a update.
like **** man. i than went here
http://forum.xda-developers.com/wiki/index.php?title=Nexus_One/Guides_&_Tutorials
read that i needed FRG33 and rename it to PASSIMG.ZIP. when the phone turns on, it gives me the message if i want to update, i get excited. i click yes, everything says ok, than i reboot and bam, still endless reboot. tried to do the passimg again but this time i get a fail on radio V2 or something like that.
WTF is going on. i didnt do anything. ANYBODY HELP?
maybe the battery you swapped in is bad?
same result with both batteries :/
i hate my effing luck.
Make sure your batteries are fully charged, seriously.
great, now when i click recovery, it doesnt even go to the android guy with the exclamation mark, it just gets stuck at the logo. all im able to do is get to hboot. WTF.
i mean the battery has half a charge. just checked with my desire. i even tried with it plugged in in the wall. nothing.
my aim is screwupboy444. your welcome to help me there or even laugh at me for being a bone head and getting in this situation.
Do you have a different SD card you can use?
Sent from my Nexus One using XDA App
yeah, i was using both the desire 8gb and the nexus one 4gb. both were reading fine in the desire. i read that if it gets to the nexus one logo then my phone isn't bricked, but im starting to think otherwise. nothing works.
ive been searching for the past hour half. everyone seemed to have fixed there by doing the passimg method or wiping data. but unfortunately none of that is working. i tried placing the froyo "update.zip" and running it but when i clicked recovery, it went into the boot cycle again.
http://forum.xda-developers.com/showthread.php?t=614850
thinking about doing that but i have a feeling it doesnt apply to me. that and i don't understand any of the process. i dont think my phone will even be read by my comp.
did the passimg for the third time. went past the logo and actually to the set up screen. than it rebooted again. and now its stuck on the nexus one logo again.
could it actually be that? i left the battery charging in the desire for about 40 minutes, than took it out and put it in the nexus one and actually got to the set up screen for the first time.
but my question is, if thats the solution, does that mean my phone is gonna trip out everytime its less than 60 percent battery power?
this is what i get when i put the 2.2.1 update on my sd card and go into recovery mode
Uploaded with ImageShack.us
most of the threads where people got this fixed required them unlocking the bootloader and doing something. im the second owner of the phone but would like to avoid rooting but if its required in this situation, i will. i just need a dummies guide to do it..
No, there's threads for recalibrating the battery, if needed.
Keep it fully charged, and see if it will run for a reasonable period... That way, we can see if it really is the battery...
Sent from my Nexus One using XDA App
Don't worry about the exclamation and Android for now, and see if the phone will boot and run with a fully charged battery...
Sent from my Nexus One using XDA App
frick, i know thats what i should do. it just blows that i got this today and theres already a chance that its trashed...
danger-rat said:
Don't worry about the exclamation and Android for now, and see if the phone will boot and run with a fully charged battery...
Sent from my Nexus One using XDA App
Click to expand...
Click to collapse
thanks for all the help man. you dont think i need to unlock the bootloader right...? im just more curious on why the desire can work with either party no matter the charge. damn.
Wait until your battery is about 75% or more would be better, then try the passimg again...
Sent from my Nexus One using XDA App
not sure if its good news or not but (i apologize for my lack of patient before hand haha), i took out the battery the desire was charging again and put it in the nexus one. it got to the set up screen all three times before it resets again. i tried plugging it in the wall charger but it still resets at that area.
edit:
the battery level was at 74% when i tried it.
75% is not a hard number, and I'd let it charge as much as possible. I'd also quit switching batteries, and just stick with one until you isolate the problem...
Sent from my Nexus One using XDA App
danger-rat said:
75% is not a hard number, and I'd let it charge as much as possible. I'd also quit switching batteries, and just stick with one until you isolate the problem...
Sent from my Nexus One using XDA App
Click to expand...
Click to collapse
oh iam. im charging the nexus one battery in the desire because once i turn on the nexus one, it gets frozen there, and than i cant turn it off.

my xoom appears to be dead (?)

Hello, android developer here.
The other day my xoom drained all the way to 0% (this happened overnight while I was asleep). I noticed right away because I use the xoom as my alarm clock. I ended up sleeping in that day (doh!)
Anyways, now the darn thing simply wont turn on. I try to soft reset (vol up + power) but nothing happens. I tried plugging it in via usb thinking I could reboot it with adb, but my computer fails to see the device. So its turned off and simply will not turn on. I've even let it charge for 2 days straight (green charge light on device).
Nothing.
What the heck man?
Dumb question.... How long have you held the power button? My Xoom (maybe others?) won't turn on unless I hold the button for 2-3 seconds.
Ive gone up to 60 seconds of button pressing...when it doesnt work one tends to go to extremes lol
I can't believe this, first time I've ever had a device die like this :-/
Did you charge it before you tried to turn it back on? My Milestone tends not to turn on after it drained below zero for like ten minutes until the battery has at least some basic charge again.
Try turning on right 3~4 minutes later putting on a yiur charger
Sent from my MZ605 using XDA App
Zhenech said:
Did you charge it before you tried to turn it back on? My Milestone tends not to turn on after it drained below zero for like ten minutes until the battery has at least some basic charge again.
Click to expand...
Click to collapse
Yeah its been charged for 48 hours now, green light on power indicator as well.
It still wont boot. I tell ya its the strangest thing I've seen in a while...
did you try booting in recovery? vol down ±power
zylith said:
did you try booting in recovery? vol down ±power
Click to expand...
Click to collapse
Of course. I've tried every combo imaginable.
F this, I'm getting an ipad.
techs1200 said:
Of course. I've tried every combo imaginable.
F this, I'm getting an ipad.
Click to expand...
Click to collapse
If you really want the iPad, here's the perfect excuse.
However, if you want to save your Xoom, you might want to check out the Motorola Factory cable from Team Black Hat (Google it). If there was ever a use for this cable, your situation seems to define it. Your Xoom seems to think it's not charged (drained) or can't take a charge, but it sounds more like the former situation. The Factory/Programming cable obviously makes a different electrical connection and makes the Xoom think it's charged...something like that. Check it out.
Also, at least one person made one out of a usb cable and it saved his bacon. You'll have to do a search for his thread...it was a while back.
Good luck, what ever you do.
You need to make or buy the motorola factory cable. That will get you booting.
Sent from my Xoom using xda premium
Well I did buy an iPad2 a few days ago, but I will definitely be making one of those cables.
Wow, thanks so much! XDA never disappoints
Remove your SD card then restart... Happens to me all the time..
Sent from my GT-N7000 using XDA App
davidblaine021 said:
Remove your SD card then restart... Happens to me all the time..
Sent from my GT-N7000 using XDA App
Click to expand...
Click to collapse
Yes, I have seen this also. Pull out the SD card and the unit comes back to life.

Battery 0% - Unkown

Hi,
My battery info screen is always showing 0% - Unknown. I´ve tried different charging options but with no success.
The battery is charging and when I connect the Nexus 7 to the adapter/pc is says charging - 0% when locked.
Any help is appreciated.
Thanks
Had the same problem. It was not ROM specific. Even though the reading said 0 it was still charging normally (as far as I could tell).
I called Google (I bought my Nexus 7 from the Play Store) and they replaced it. I think that the battery sensor was bad.
Sent from my LG-P999 using xda app-developers app
Charge your battery to 100 percent, for the best that you can assume as 100 percent - about 3 hours, - and then run this program https://play.google.com/store/apps/details?id=com.nema.batterycalibration root required
Sent from my rooted Nexus 7 via xda-developers app.
MrSchroeder said:
Charge your battery to 100 percent, for the best that you can assume as 100 percent - about 3 hours, - and then run this program https://play.google.com/store/apps/details?id=com.nema.batterycalibration root required
Sent from my rooted Nexus 7 via xda-developers app.
Click to expand...
Click to collapse
wouldnt wiping battery info from CWM do the same thing?
hhwong said:
wouldnt wiping battery info from CWM do the same thing?
Click to expand...
Click to collapse
OP did not explain if they were rooted or not.
Sent from my rooted Nexus 7 via xda-developers app.
Reflash kernel
Just to let everyone know I tried both that app and clearing battery sats in CWM, neither did anything. I even ran it dead and then fully charged with no change. The OP may have a different problem but in my case I definitely think it was a hardware sensor issue.
Sent from my LG-P999 using xda app-developers app
Um, weird, I came home after leaving my tablet on my desk all day at home, with about 35% battery.
It was dead. Like really dead. Dead dead. I don't know if it should've run down 35% totally idle; I'd left it for 3 days before without a problem.
Now when I plugged it in, it turned straight on. Google Screen -> Lock Screen. No colored X.
Showed 0% for 10 minutes. The battery graph was especially weird. For one thing, it had locked the stats and showed as still on battery basically. For another, it showed going from the low end of green to instantly dropping to 0%, red. Unplugged it, and it died instantly.
I'm letting it charge now with it off. Quick power button press shows the charging indicator thing.
I actually have an RMA out for this one for the touch screen issues, so it doesn't matter, but still... weird.
battery sensor/calibration issues
Old thread but I thought I'd add to it for other people with the same problem.
I have basically have the same issue on a stock, rooted 16GB Nexus 7. It's highly intermittent.
It first reared it's head about a month after I got the device (in Aug 2012), on the original firmware. My nexus 7 wouldn't (appear to) charge past 25% and would shut itself off after being on for only a few hours. I spent a day trying to fix it, including wiping the device, but nothing worked. Then magically, a few days later, the problem was gone.
The Nexus 7 worked fine for another month or so and then one day, after having charged it for several hours, I noticed that it was reporting a 0% charge. (Firmware was still stock but had been updated) This time it didn't power off, it just misreported it's charge. I could still run it for 10 hours or so, even though it said that it had a 0% charge and that I should connect the charger. I tried the "battery calibrator" mentioned in this thread which didn't seem to work but the next day, the device reported it had a charge. It's been randomly fluctuating between reporting 0% and a having charge every since. Sometimes it works fine for several days but then it will say 0% again.
It hasn't really affected my use of the device but it can be inconvenient not knowing how much charge you have left. Today I finally called Google and explained the problem and they promptly offered to exchange it. Hopefully this is not a design flaw but a faulty component from bad batch..
There's more than a good bit of bad advice in this thread. That anyone would waste people's time by recommending a ”battery calibration” app or to wipe battery stats is disheartening, as it is widely known that they have no correlation to battery indication.
More often than not, it seems, this problem with the N7 involves the battery connector not being properly seated.
Sent from my Nexus 7 using Tapatalk HD
I'm also having a similar problem, though when my nexus 7 completely dies from the battery I plug in and right away power back up and when it comes to the home screen with 0-1% charge it right away powers down. I tried leaving it off while pluged in let it charge for 5 mins and then power back up again till I see it have a minimum amount of charge, it seems to work not sure if its ROM or kernel related, I'll keep an eye on it.
There's a helpful article that seems to help other nexus 7 users, hope this helps
http://www.droid-life.com/2012/12/27/fix-nexus-7-refusing-to-charge-try-this-trick/
Via Galaxy Nexus [LTE]
I have the same problem with my nexus 7 3g.
Factory reset does not help.
Finally open the back cover (quite easy) and found that the battery cable connector is loose. So I tightened and my tablet is well again.
Hope this help.
Yeah what worked for me was to also unplug my battery. Seemed to correct itself after that. Mine would shut off showing a charge of 60%.
dudung0 said:
I have the same problem with my nexus 7 3g.
Factory reset does not help.
Finally open the back cover (quite easy) and found that the battery cable connector is loose. So I tightened and my tablet is well again.
Hope this help.
Click to expand...
Click to collapse
Does the back just unsnap like a regular battery door?
I have issues sometimes. Like the other night it charged all night and when I woke up it was fine, turn off the alarm on it and had breakfast. Came back and it wouldn't come on. Tried all I could without taking it apart. Ended up removing the back cover, unplugging the battery for ten seconds and then it worked fine. Battery was at 100% once it booted up.
---------- Post added at 08:07 AM ---------- Previous post was at 08:07 AM ----------
atistang said:
Does the back just unsnap like a regular battery door?
Click to expand...
Click to collapse
Use your fingernail to get between it and the chassis. It pops off pretty easy. Just be careful. I'm sure YouTube has a few videos showing it.
atistang said:
Does the back just unsnap like a regular battery door?
Click to expand...
Click to collapse
search for ifixit+nexus+7+battery
You can use your fingernail.
Nexus 7 - Battery 0% Unkown.
dudung0 said:
I have the same problem with my nexus 7 3g.
Factory reset does not help.
Finally open the back cover (quite easy) and found that the battery cable connector is loose. So I tightened and my tablet is well again.
Hope this help.
Click to expand...
Click to collapse
Hi.. I Have the same model and I had the same problem...
I made the turn off method (https://plus.google.com/+DerekRoss/posts/563EVVEPMDS) and did not work...
I rooted my Nexus to calibrate the Battery (http://forum.xda-developers.com/showthread.php?t=1838429) and did not work.
But the in my case the most simple solution works : Unplug /plug the Battery (http://productforums.google.com/forum/#!msg/mobile/Knrn4DThksg/ovuWYHUytZ0J).
Show this video about how to do it:
http://www.youtube.com/watch?v=bjh0H6SZHRM&list=PLBGUp1nK51h0Zyb2wIJjIhtTVQKyfj4BB&feature=mh_lolz
I hope have luck
bye.

[Q] Battery problems (phone won't turn on or charge)

So about a week or two ago my phone randomly shut itself off. I'm not sure exactly what happened but I just locked it and slid it in my pocket and an hour or so later I checked it and it wouldn't turn on, yet I could feel the gpu/processor getting extremely hot after a minute or so of failed attempts. Also the trackpad would flash red, which I had never noticed before. Prior to this I had been noticing my battery was draining quicker.
So when I try to charge it will charge itself for approximately a minute or so and then the orange LED will go out, again the processor/gpu gets very hot. After about an hour if I come back the phone will feel cold again as if It had been off and the phone won't turn on. I was able to buy a new battery today, because I read it could be related to a dead battery. This new battery boots to the familiar HTC mytouch4g intro (which is good, considering the old battery doesn't even power on), but then will shut off immediately after that or occasionally just get stuck at that screen. I can boot into recovery but then it says low battery voltage. I tried to do a factory reset but it just takes me back to the bootscreen again and shuts off.
I'm not sure what to do, as I've bricked a previous phone before and this doesn't really seem similar. I'm thinking about leaving the phone on charge, even though the orange LED is off with the hopes that it will charge. Anyone else have similar experience to this?
You tried different chargers?
estallings15 said:
You tried different chargers?
Click to expand...
Click to collapse
Yeah, like 4 or 5 different mini usb's.
Can you get into the bootloader?
estallings15 said:
Can you get into the bootloader?
Click to expand...
Click to collapse
Yes, by holding down on the volume and the power button right? Almost every option leads back to the phone rebooting.
greeny996 said:
Yes, by holding down on the volume and the power button right? Almost every option leads back to the phone rebooting.
Click to expand...
Click to collapse
Try installing PD15IMG.zip.
estallings15 said:
Try installing PD15IMG.zip.
Click to expand...
Click to collapse
Sorry about the long response time. Unfortunately now my phone will not turn on with either battery, so I couldn't flash the img. I think it could be possible that my phone is not actually charging the battery and both of them have died. I'm not entirely sure, I'm going to charge it overnight and hope for the best.
greeny996 said:
Sorry about the long response time. Unfortunately now my phone will not turn on with either battery, so I couldn't flash the img. I think it could be possible that my phone is not actually charging the battery and both of them have died. I'm not entirely sure, I'm going to charge it overnight and hope for the best.
Click to expand...
Click to collapse
Perhaps your USB port is broken
Sent from my GT-I9300 using xda premium
bas3balman said:
Perhaps your USB port is broken
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
I doubt it, my phone will charge off the USB for a minute or so when I plug it in.

Nexus 4 Shuts Down Randomly and Battery Problem

Help people, I have the nexus 4 for over 3 weeks and great but a few days ago when it was nearly full battery (around 80% or so) suddenly shutted down and I couldn't turn it back on until after 1 min or so plugging in. I did not care about it the first time ... But today, after having it charging about 2 or 3 hours I disconnected the cable to use the phone and the battery dropped from 90%+ to 8%, so I connected the cable and put it back to 100%, used it for 1 hour and it suddenly dropped back to 2% from 80% and then shutted down instantly.
Here are some screens.
Help please, and yes I have used the search function, but didn't find the solution on other posts.
tacwold said:
Help people, I have the nexus 4 for over 3 weeks and great but a few days ago when it was nearly full battery (around 80% or so) suddenly shutted down and I couldn't turn it back on until after 1 min or so plugging in. I did not care about it the first time ... But today, after having it charging about 2 or 3 hours I disconnected the cable to use the phone and the battery dropped from 90%+ to 8%, so I connected the cable and put it back to 100%, used it for 1 hour and it suddenly dropped back to 2% from 80% and then shutted down instantly.
Here are some screens.
Help please, and yes I have used the search function, but didn't find the solution on other posts.
Click to expand...
Click to collapse
What apps have you installed lately, maybe there is a rogue one. Install BetterBatteryStats for app behaviour and Cpu Spy for deep sleep issues.
Are you rooted? Custom rom or kernel? Undervolted or overclocked?
gee2012 said:
What apps have you installed lately, maybe there is a rogue one. Install BetterBatteryStats for app behaviour and Cpu Spy for deep sleep issues.
Are you rooted? Custom rom or kernel? Undervolted or overclocked?
Click to expand...
Click to collapse
I'm not rooted, all at stock. I didn't touch the voltages, I didn't do anything. I installed some games (vector, pudding thd, order and chaos) evernote, mega manager, pulwifi.
I'll install betterbatterystats and cpuspy, thank you.
Edit: look what happened to the battery now...
Also I attached a pic of the cpuspy, I can't install betterbatterystats because it costs 2 dollars
tacwold said:
I'm not rooted, all at stock. I didn't touch the voltages, I didn't do anything. I installed some games (vector, pudding thd, order and chaos) evernote, mega manager, pulwifi.
I'll install betterbatterystats and cpuspy, thank you.
Edit: look what happened to the battery now...
Also I attached a pic of the cpuspy, I can't install betterbatterystats because it costs 2 dollars
Click to expand...
Click to collapse
I think there is a free version of BBS on XDA , here http://forum.xda-developers.com/attachment.php?attachmentid=1240843&d=1344068311. Consider buying it on Play in the future if it benefits you.
Battery levels can be inconsistent at times, especialy after deep sleep.
gee2012 said:
I think there is a free version of BBS on XDA , here http://forum.xda-developers.com/attachment.php?attachmentid=1240843&d=1344068311. Consider buying it on Play in the future if it benefits you.
Battery levels can be inconsistent at times, especialy after deep sleep.
Click to expand...
Click to collapse
Here it is, and thanks for the replies.
Look in Partial Wakelocks for the biggest consumers.
gee2012 said:
Look in Partial Wakelocks.
Click to expand...
Click to collapse
I looked but I don't know what does that mean, sorry I'm a little noob. Is there anything wrong with it? I though that was just the sound cause I had it at max while I played after that happened.
Edit: I ordered it by count and the RILJ thing is the one at the top. (its not the attached pic)
tacwold said:
I looked but I don't know what does that mean, sorry I'm a little noob. Is there anything wrong with it? I though that was just the sound cause I had it at max while I played after that happened.
Click to expand...
Click to collapse
I see nothing abnormal on usage, just use the phone and see if this behaviour continues. If it does better do a factory reset or reflash the latest factory image.
gee2012 said:
I see nothing abnormal on usage, just use the phone and see if this behaviour continues. If it does better do a factory reset or reflash the latest factory image.
Click to expand...
Click to collapse
Okay I'll uninstall the latest apps I installed and will use the phone normally, if this happens again I'll do a factory reset and if the problem continues I'll call google. Thank you :good:
I wish I could be more help but I had the exact same issue. I could not figure out what was wrong with it but I had previously broken the screen and sent my N4 back to LG for repair. Since it was still under limited warrenty from that repair I sent it back to them again. They said they replaced the charger connector. I got it back and it seems to work fine now.
My issue started after I updated to 4.2.2 I believe. I don't know the root of it but my advice would be to do what you said and call Google or LG.
stones1313 said:
I wish I could be more help but I had the exact same issue. I could not figure out what was wrong with it but I had previously broken the screen and sent my N4 back to LG for repair. Since it was still under limited warrenty from that repair I sent it back to them again. They said they replaced the charger connector. I got it back and it seems to work fine now.
My issue started after I updated to 4.2.2 I believe. I don't know the root of it but my advice would be to do what you said and call Google or LG.
Click to expand...
Click to collapse
Thank you anyway
Similar issue here - I've been using the same apps since I first installed them after N4 purchase (meaning no new apps/games installed in the last few days and no settings changed). Took a nap for a couple of hours and woke up to see N4 completely dead - 0% batt. Charging it now and looking at partial wakelocks etc, havn't seen anything out of the ordinary. Hopefully it doesn't occur again but in the meantime still looking for a reason why this would suddenly happen.
Are you guys using the stock chargers? And charging through mains?
Rizy7 said:
Are you guys using the stock chargers? And charging through mains?
Click to expand...
Click to collapse
Yeah, am on stock JB 4.2.2, unlocked and rooted though, no other change like new roms flashed or anything. I use the stock charger and charge through mains.
I think there have been a few threads with this issue and nexus4s even prior to 4.2.2 and supposedly it was hardware. I called support while talking it through she had heard a few similar cases and it seems to be a hardware/software design issue. My wonder is how can I enforce 'never deep sleep' because my kernel doesn't seem obey.
I woke up this morning with the indicator light on but phone dead requiring reset (charged though - if not overly so). Just now it died again while sitting on my desk at 80% charge and deep sleeping again.
---------- Post added at 06:24 PM ---------- Previous post was at 06:13 PM ----------
Guiding.God said:
Yeah, am on stock JB 4.2.2, unlocked and rooted though, no other change like new roms flashed or anything. I use the stock charger and charge through mains.
Click to expand...
Click to collapse
I've read in a few places today the stock charger has been causing a lot of the charging issues and plan to switch to my old g2's charger tonight
Just RMA'd my nexus for powering off for no reason - would do it a few times a week (and extremely buzzing earpiece - which I was living with), never had a problem putting it back on though or had issues by battery levels being eratic) did quite a bit of testing over the space of a few weeks and found it continued to do it after wiping/fomatting everything and on Stock 4.2.2 non rooted and locked BL. As far as I am concerned if its still doing it with the stock out of the box set up its a hardware fault.
Mine has powered off unexpectedly twice in 30 days. Should I get it rmad?
Sent from my Nexus 4 using xda premium
gamepr said:
Mine has powered off unexpectedly twice in 30 days. Should I get it rmad?
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Dunno about that its up to you mine was doing it 2-3 times per week. I would wipe everything including userdata, reflash stock rom and monitor before going through the rigmorole of the RMA to make sure its deffo a hardware fault. Biggest problem with the RMA is the fact they put a hold on your credit/debit card for the price of the phone. So basically if you don't have the funds available you are shafted (I think you would have to send off to LG in that case).
I got the same problem ..just that my n4 back cracked while was charging :-\
maybe you should try to flash other kernel and rom if you cant solve this issus. if your N4 is unrooted then just bring it to LG store, you got warranty rite ?

Categories

Resources