[Q] Unusual Battery Drain - Nexus 4 Q&A, Help & Troubleshooting

Hey everyone I have a stock Nexus 4 that was previously rooted but went back to normal and something really weird happened. my battery went from like 80% to 8% not sure if there is something wrong or just a glitch but anyone have any ideas or suggestions to correct this issue
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Likely just a glitch. If the phone works fine just chalk it up to that.
Sent from my Nexus 4 using Tapatalk 2

Yeah it's happened to me a couple of times over the years after a full battery cycle it should be fine.
Sent from my Nexus 4 using Tapatalk 2

Related

Battery won't calibrate

I've tried everything but reboots still make my battery jump. Right now it went from 9% to 59% on a random reboot
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I don't know what else to do. I've done the battery calibration app. I have no battery stats in system/bin to delete (I believe that was the folder) and I've done battery stats erase in recovery, still doesn't help.
Sent from my Nexus S 4G using xda premium
Try using a different battery. If you were using a SBC kernal you might of killed it.
Sent from my Nexus S 4G using Tapatalk

[Q] Battery drop issue

battery was fully charged at night, then in the morning it was found to be at 0% with 95% used on "Screen"..
the screen wasnt even on during the whole night.. what could be the possible cause?
Nexus 7 8GB on Stock 4.1.2 rooted.. (this is not mine, so dont look at my signature.. )
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anyone got any idea? tia..
iamelton said:
anyone got any idea? tia..
Click to expand...
Click to collapse
Better battery stats for the wakelocks and cpu spy to see if your device is deep sleeping
Sent from my Nexus 7 using xda premium

Battery drain/ sudden shutdown

Hi just wondering if anyone else has had a issue with the battery suddenly having reduced charge. Over the last few days my wife has been complaining about her phone discharging in only a few hours. I thought an app might be causing it but I've looked and can't find anything that would cause wakelocks. Now she's complaining that the phone has shutdown after showing a 70-80% charge and then when it started back up was nearly empty. Has anyone else experienced this or can recommend a possible fix please? I'm going to try a factory reset when I get home from work but would appreciate any advise.
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Sent from my Nexus 4 using Tapatalk
That phone has one of the faulty batteries.
Call Samsung and get a free replacement

Battery drain... Is this normal?

Hi Guys,
I am getting a massive battery drain over night while the screen is locked.
This doesn't make sense to me. I am rooted with Arter97 Kernel and the deodoxed rom from here http://forum.xda-developers.com/s6-edge-plus/development/deodexed-aoh3-t3195044
It was working fine a few days ago.
I have attached some pictures.
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If it started a few days ago, its most likely some stuff you changed? Try uninstall apps you recently installed, might help.
Seems you have very bad phone signal. Turn airplane mode on then turn on wifi and let it idle for 2 hours and see how much it drains
Sent from my SM-G928V using Tapatalk

Unknown item showing up in battery usage

Can anyone help me identify this item showing up in my battery usage? It's not something I've ever seen on any of my phones, and it's just a number... I'm not rooted or anything, haven't gotten around to it yet.
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Thanks in advance.
Sent from my Nexus 6P using Tapatalk
I think that means it's an app you used and have recently uninstalled, thus Android doesn't know the name of it.
Ahhh that is a good guess. Thanks, I didn't think of that. I will see if it shows up again on the next battery cycle.
Sent from my Nexus 6P using Tapatalk

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