Develop Bugs

i love my Gnex but......

if the battery life doesnt get better im selling this crap. i love this everything about the phone but the battery life. its just plain crap. can you guess please help try and figure out the problem. i have flashed every kernel and rom and always bad battery life.thanks

Looks like user error to me. There are a lot of times that your phone is awake and the screen isn't even on. Your apps are what is killing your battery life.
Sent from my Galaxy Nexus using Tapatalk 2

speedfreak228 said:
if the battery life doesnt get better im selling this crap. i love this everything about the phone but the battery life. its just plain crap. can you guess please help try and figure out the problem. i have flashed every kernel and rom and always bad battery life.thanks
Click to expand...
Click to collapse
most people get between 4-5 hrs of screen ON time, this has nothing to do with ur gnex, it's related to an app u have, try to locate it and uninstall, or mail the developer about the issues u're getting with it.

you have bad signal and your apps are keeping the phone awake.

You can't seriously blame the phone for what is user error.
Your apps are what's causing the massive drain and unless you do away with the apps causing this drain, your battery life will always seem crap. I suggest you uninstall KTREweather and find a weather app/widget that's more reliable.
I take it it's this app you're using? https://play.google.com/store/apps/...sMSwxLDEsImNvbS5rdHJlLmFuZHJvaWQud2VhdGhlciJd
Judging by its features, I'm not suprised it kills your battery. Live radar and storm tracking? Who needs that?

You have serious drain from awake apps, and looks like you're doing a lot of streaming radio/music? And your signal is absolutely terrible. All of these together will absolutely drain your battery.

use this free app called diagnosis to figure out which apps or processes are causing you trouble https://play.google.com/store/apps/details?id=eu.thedarken.diagnosis&hl=en

Theshawty said:
You can't seriously blame the phone for what is user error.
Your apps are what's causing the massive drain and unless you do away with the apps causing this drain, your battery life will always seem crap. I suggest you uninstall KTREweather and find a weather app/widget that's more reliable.
I take it it's this app you're using? https://play.google.com/store/apps/...sMSwxLDEsImNvbS5rdHJlLmFuZHJvaWQud2VhdGhlciJd
Judging by its features, I'm not suprised it kills your battery. Live radar and storm tracking? Who needs that?
Click to expand...
Click to collapse
i only opened the app once today to check the radar. i work construction and didnt want to get rained on lol.
martonikaj said:
You have serious drain from awake apps, and looks like you're doing a lot of streaming radio/music? And your signal is absolutely terrible. All of these together will absolutely drain your battery.
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Click to collapse
ya i listened to music that is downloaded on my phone. i was using spotify
simms22 said:
use this free app called diagnosis to figure out which apps or processes are causing you trouble https://play.google.com/store/apps/details?id=eu.thedarken.diagnosis&hl=en
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Click to collapse
ok thanks. any more suggestions? do you guys exit out of apps when you are finished with them?

speedfreak228 said:
i only opened the app once today to check the radar. i work construction and didnt want to get rained on lol.
ya i listened to music that is downloaded on my phone. i was using spotify
ok thanks. any more suggestions? do you guys exit out of apps when you are finished with them?
Click to expand...
Click to collapse
generally, i dont let anything run on my phone that i dont want it to run. if you have root, there is a good app called autostarts that lets pick what app you want to start up when the phone boots. only when you actually open that app itll start up https://play.google.com/store/apps/details?id=com.elsdoerfer.android.autostarts&hl=en

rayiskon said:
most people get between 4-5 hrs of screen ON time, this has nothing to do with ur gnex, it's related to an app u have, try to locate it and uninstall, or mail the developer about the issues u're getting with it.
Click to expand...
Click to collapse
Nobody gets 4to5 hours screen time unless you're only on Wi-Fi
@op delete the weather app...

speedfreak228 said:
ok thanks. any more suggestions? do you guys exit out of apps when you are finished with them?
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Click to collapse
Tbh I let Android do all of the app management. I also only install apps that I'm going to use as well as keeping them running to a minimum in the background.

If you don't like the battery life buy a bigger battery.

Sdobron said:
Nobody gets 4to5 hours screen time unless you're only on Wi-Fi
@op delete the weather app...
Click to expand...
Click to collapse
Really? Do I need to find one of the few battery life screenshots I have to prove you wrong? 4-5hrs on stock battery, 6 on extended.
Why do people keep saying this ****? Get apps that don't eat your battery. Until then, don't try to claim someone else is wrong.

shadrage said:
Really? Do I need to find one of the few battery life screenshots I have to prove you wrong? 4-5hrs on stock battery, 6 on extended.
Why do people keep saying this ****? Get apps that don't eat your battery. Until then, don't try to claim someone else is wrong.
Click to expand...
Click to collapse
And those people know what they are doing, and have things set up to achieve those results.
Sent from my Galaxy Nexus using Tapatalk 2

Sdobron said:
Nobody gets 4to5 hours screen time unless you're only on Wi-Fi
@op delete the weather app...
Click to expand...
Click to collapse
Wrooooong.
teach a man to fish, you feed him for life. teach a man to fastboot, and you create competency. and less threads on xda.

operator error

Sdobron said:
Nobody gets 4to5 hours screen time unless you're only on Wi-Fi
@op delete the weather app...
Click to expand...
Click to collapse
Completely agree. I barely get two hours!
Sent from my Galaxy Nexus using Tapatalk 2

Maybe its because its a CDMA nexus. This is my GSM on T-Mo, as you can see reception is worse then yours yet I'm still at 75% after 8 hours of use:

ungarisch said:
Maybe its because its a CDMA nexus. This is my GSM on T-Mo, as you can see reception is worse then yours yet I'm still at 75% after 9 hours of use:
Click to expand...
Click to collapse
Try using your phone from time to time.

ungarisch said:
Maybe its because its a CDMA nexus. This is my GSM on T-Mo, as you can see reception is worse then yours yet I'm still at 75% after 8 hours of use:
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Click to collapse
Lol you barely turned your phone on.
Sent from my Galaxy Nexus using XDA

Htc one x battery dies overnight...battery stats show android os use the most.

Hi,
I have been having a problem of battery.
1. Battery dies from being 100% overnight.
2. Phone randomly shuts itself having more than 40% battery but shows 0 battery when it restarts.
3. Phone restarts quite frequently when taking a picture. (once a week)
Please let me know what should I do to solve the problem. Thanks in advance.
Sent from my HTC One X using xda app-developers app

Could you install BetterBatteryStats from XDA? It's free for XDA members Install it, charge your phone back up, and let this issue happen again. Take a screenshot of Kernel Wakelock and Partial Wakelocks, as well as Process. Would get a much better view of what's eating your battery for breakfast.

Get Better Battery Stats installed.

jph7170 said:
Hi,
I have been having a problem of battery.
1. Battery dies from being 100% overnight.
2. Phone randomly shuts itself having more than 40% battery but shows 0 battery when it restarts.
3. Phone restarts quite frequently when taking a picture. (once a week)
Please let me know what should I do to solve the problem. Thanks in advance.
Sent from my HTC One X using xda app-developers app
Click to expand...
Click to collapse
I've got the same drain problem as your number 1, but not the other 2 issues. The funny thing is it only started a week or so ago, before that it was fine. I've been running the Viper rom, and Faux kernel without a hitch for over a month up until now.
I used to get a day out of the battery, and 2.5-3 hour screen on which was fine IMO, but not anymore.
I'm wondering if a recent app update has caused the issue, just speculating though, also it seems to be that the drain is happening when I'm not using the phone, when I do use the handset for whatever it uses the battery as normal.
Not trying to hijack your thread, just thought I'd give my two pennies worth as I'm having a similar problem.

DrumJ86 said:
I've got the same drain problem as your number 1, but not the other 2 issues. The funny thing is it only started a week or so ago, before that it was fine. I've been running the Viper rom, and Faux kernel without a hitch for over a month up until now.
I used to get a day out of the battery, and 2.5-3 hour screen on which was fine IMO, but not anymore.
I'm wondering if a recent app update has caused the issue, just speculating though, also it seems to be that the drain is happening when I'm not using the phone, when I do use the handset for whatever it uses the battery as normal.
Not trying to hijack your thread, just thought I'd give my two pennies worth as I'm having a similar problem.
Click to expand...
Click to collapse
I think you may be right because I have had the last 2 problems since a while and gave in HTC to repair the phone but it still hasnt been solved and I have got the first problem since the last week itself.

Did you manage to install Better Battery Stats? Leave your screenshots here when it happens again and we'll be able to help you much easier

I had an Arc before, so i thought maybe this will help:
"ALWAYS and I Mean ALWAYS reboot the phone RIGHT AFTER you have disconnected it from the computer or charger to avoid the f*king Android OS issue"
Click to expand...
Click to collapse
by jimbo77 http://forum.xda-developers.com/showthread.php?t=1597771, turn off fastboot when restarting.

You have enough network in your area. I had this issue and change the Network selection to manual which took care of the issue.

ShyamSasi said:
You have enough network in your area. I had this issue and change the Network selection to manual which took care of the issue.
Click to expand...
Click to collapse
I have full network in my area so that shouldnt be the problem.
The problem didnt occur last night...i will post the better battery stats results if the problem arises again!

I'd install other ROM/KERNEL...

Hi
jph7170 said:
Hi,
I have been having a problem of battery.
1. Battery dies from being 100% overnight.
2. Phone randomly shuts itself having more than 40% battery but shows 0 battery when it restarts.
3. Phone restarts quite frequently when taking a picture. (once a week)
Please let me know what should I do to solve the problem. Thanks in advance.
Sent from my HTC One X using xda app-developers app
Click to expand...
Click to collapse
You seem to have a lot of applications running and something is keeping your phone awake. Any awake time when the screen isn't on also is an application using your phone.
Go to the play store and check the permissions of your downloaded apps, any app that has the permission to keep your device awake is a candidate for your problem. Uninstall them all and your problem should be gone, re-install one by one and see when it returns.
Regards
Phil

The problem occurred again. I have attached a image of the battery stats.
Thanks in advance.
Phil[/QUOTE]
ArmedandDangerous said:
Could you install BetterBatteryStats from XDA? It's free for XDA members Install it, charge your phone back up, and let this issue happen again. Take a screenshot of Kernel Wakelock and Partial Wakelocks, as well as Process. Would get a much better view of what's eating your battery for breakfast.
Click to expand...
Click to collapse
Rusty! said:
Get Better Battery Stats installed.
Click to expand...
Click to collapse
ArmedandDangerous said:
Did you manage to install Better Battery Stats? Leave your screenshots here when it happens again and we'll be able to help you much easier
Click to expand...
Click to collapse

Need a shot of the 'partial wakelocks' category.
Also, don't stick them altogether into one pic, the board shrinks it massively. Just upload them individually

Rusty! said:
Need a shot of the 'partial wakelocks' category.
Also, don't stick them altogether into one pic, the board shrinks it massively. Just upload them individually
Click to expand...
Click to collapse
Here is the individual files

Looks like it's the radio causing the majority of your drain. How is the signal in your location? I see you've switched from EDGE to 3G during the screenshots... if the 3G signal isn't great then it will cause battery drain searching. It might be worth forcing your phone to either 2G or 3G only and seeing what happens.

Rusty! said:
Looks like it's the radio causing the majority of your drain. How is the signal in your location? I see you've switched from EDGE to 3G during the screenshots... if the 3G signal isn't great then it will cause battery drain searching. It might be worth forcing your phone to either 2G or 3G only and seeing what happens.
Click to expand...
Click to collapse
Actually I just switched to 3g in the last couple of days. I only had 2G previously and the problem still occurred. Its funny that it happens only at night.

I think its the time for a fresh start. Format your phone and start all over.
So, how much will it takes you? Less than 3 hours? I'd say go for it.
At lest it would give you less headache and hopefully more battery.
Good Luck

I've had this problem before too, with baseband and alarm wakelocks.
Look here
http://forum.xda-developers.com/showpost.php?p=23893234&postcount=2
Then I think I just googled the offending process and found a solution there

Crazy battery life loss?

This morning I unplugged my phone and battery percentage was at 100% but about 30 minutes later it dropped all the way down to 71%.. I close my recent apps constantly. The battery was normal the rest of the day (drained pretty quickly but not as quick as the morning). Any reason why this happens? This is the first time it happened. I usually get about 12 hours on a full charge.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app

meroswarrior said:
This morning I unplugged my phone and battery percentage was at 100% but about 30 minutes later it dropped all the way down to 71%.. I close my recent apps constantly. The battery was normal the rest of the day (drained pretty quickly but not as quick as the morning). Any reason why this happens? This is the first time it happened. I usually get about 12 hours on a full charge.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
perhaps a rogue app. i would do a battery pull and fire it back up. see if it happens again. a thousand people are going to tell you to go get better batter stats. you said this has never happened before so i'd say see if this works. if not, i'd try recalling the most recent app you've downloaded

xBeerdroiDx said:
perhaps a rogue app. i would do a battery pull and fire it back up. see if it happens again. a thousand people are going to tell you to go get better batter stats. you said this has never happened before so i'd say see if this works. if not, i'd try recalling the most recent app you've downloaded
Click to expand...
Click to collapse
Those thousand people would be correct, since it would tell you what ate your battery
http://forum.xda-developers.com/showthread.php?t=1179809

sulpher said:
Those thousand people would be correct, since it would tell you what ate your battery
http://forum.xda-developers.com/showthread.php?t=1179809
Click to expand...
Click to collapse
it has its place. especially when we're talking about a completely random issue, like right now, not an ongoing problem that the user frequently experiences.
gotta start with the basics, then move on up to the paid apps

xBeerdroiDx said:
it has its place. especially when we're talking about a completely random issue, like right now, not an ongoing problem that the user frequently experiences.
gotta start with the basics, then move on up to the paid apps
Click to expand...
Click to collapse
Its not paid... the download is right there in the link i gave. He has a donate version if you want to have the latest version, but its not required.

I had a bad battery, take it to an AT&T service center, they will replace it free.
I'm a Motörhead and I approve this posting....using Tapatalk 2.

Help, extreme draining

Hi, i bought one moto z play, almost 2 months ago, and the battery was excellent, you can see on airplane mode, idle, not using it, the phone lates more than 17 days, and had 23% of juice left, after that, i boight another one, both are used, but this one, only last 2 days on the same conditions, airplane mode, even safe mode, not using at all, just 2 days, drains like 2% per hour without even touching it at all, what can i do?

What does it matter what happens when you never use it? And why buy a second phone if you already have one that lasts great?
Just sell the second and start using it like normal people. Nobody can tell you why that difference is and it doesn't matter. They have to last under normal conditions, but what you are doing is pretty much waste of battery. Letting it lie around in airplane mode for days is simply stupid. Then you could just turn it off

Artim_96 said:
What does it matter what happens when you never use it? And why buy a second phone if you already have one that lasts great?
Just sell the second and start using it like normal people. Nobody can tell you why that difference is and it doesn't matter. They have to last under normal conditions, but what you are doing is pretty much waste of battery. Letting it lie around in airplane mode for days is simply stupid. Then you could just turn it off
Click to expand...
Click to collapse
Seems like a reasonable test of baseline battery drain to me. I get less than 2% drain per hour with all my background stuff on with my MZP. My old S6 (notorious for bad battery) gets like 3% per day in airplane mode with no screen on time.
Just because his use case isn't your use case, doesn't mean what he's doing is stupid.
OP, I'd be inclined to think you have a hardware issue - you've eliminated all the normal software side stuff that typically is responsible for battery drain.

dandrumheller said:
Seems like a reasonable test of baseline battery drain to me. I get less than 2% drain per hour with all my background stuff on with my MZP. My old S6 (notorious for bad battery) gets like 3% per day in airplane mode with no screen on time.
Just because his use case isn't your use case, doesn't mean what he's doing is stupid.
OP, I'd be inclined to think you have a hardware issue - you've eliminated all the normal software side stuff that typically is responsible for battery drain.
Click to expand...
Click to collapse
Exactly, it was just a test, obviusly under normal conditions the drain Is Worst, only 3 SoT and 9 hours of battery, if you compare the two phones, one drains 2% and the other 0.1% por hour, that it's not normal.

If is not hw issue, something is draining battery in background. Have you tried factory reset? Compare settings on both phones, wifi/bt scan, SIM is inside on both, sd card?
Anyway, try to make both phones exactly the same from hw and sw perspective. If you haven't already.
Sent from my XT1635-02 using Tapatalk

Maybe put a CPU monitor app on both phones, let them both run in the same condition for the same time period, and see if the histories match? Not really sure how else to look, since you said safe mode didn't fix it.

Zeljko1234 said:
If is not hw issue, something is draining battery in background. Have you tried factory reset? Compare settings on both phones, wifi/bt scan, SIM is inside on both, sd card?
Anyway, try to make both phones exactly the same from hw and sw perspective. If you haven't already.
Sent from my XT1635-02 using Tapatalk
Click to expand...
Click to collapse
the one with the problem has the december patch update, the good one, the november patch, thats the only difference on both. already tried factory reset, wipe cache, safe mode, even on safe mode, the 2% per hour draining persist.

dandrumheller said:
Maybe put a CPU monitor app on both phones, let them both run in the same condition for the same time period, and see if the histories match? Not really sure how else to look, since you said safe mode didn't fix it.
Click to expand...
Click to collapse
gonna FDR both, charge them to 100% and let them dry for a couple of hours with the cpu monitor.

kmry said:
the one with the problem has the december patch update, the good one, the november patch, thats the only difference on both. already tried factory reset, wipe cache, safe mode, even on safe mode, the 2% per hour draining persist.
Click to expand...
Click to collapse
You can try to upgrade good one to December patch to get the same batter life result
If there's no other difference, then looks like that is hw problem. But I'm still suspecting that you are missing something.

Zeljko1234 said:
You can try to upgrade good one to December patch to get the same batter life result
If there's no other difference, then looks like that is hw problem. But I'm still suspecting that you are missing something.
Click to expand...
Click to collapse
good joke, but im not gonna take that risk; cant think what i would be missing; i think ive tried everything except for a downgrade, but i read somewhere it cannot be done, the phone is on 7.1.1.

kmry said:
good joke, but im not gonna take that risk; cant think what i would be missing; i think ive tried everything except for a downgrade, but i read somewhere it cannot be done, the phone is on 7.1.1.
Click to expand...
Click to collapse
Do not downgrade. It is doable but next upgrade (OTA) and you will end up with brick.
I've already asked you, both phones are with/without SIM/sd card?

Zeljko1234 said:
Do not downgrade. It is doable but next upgrade (OTA) and you will end up with brick.
I've already asked you, both phones are with/without SIM/sd card?
Click to expand...
Click to collapse
both phones on airplane mode, without simcard, without sd card.

kmry said:
both phones on airplane mode, without simcard, without sd card.
Click to expand...
Click to collapse
Well, if both phones are the same from hw and sw perspective (except update on "bad one") then most probably cause is hw or update.
Do not try to downgrade, 8.0 is under SOAK (quite long already, but still has issues) and you may try it when is ready (don't flash leaked SOAK, please).
As said above, most likely is hw issue. Sorry for that.

camera app left running?

dandrumheller said:
Seems like a reasonable test of baseline battery drain to me. I get less than 2% drain per hour with all my background stuff on with my MZP. My old S6 (notorious for bad battery) gets like 3% per day in airplane mode with no screen on time.
Just because his use case isn't your use case, doesn't mean what he's doing is stupid.
OP, I'd be inclined to think you have a hardware issue - you've eliminated all the normal software side stuff that typically is responsible for battery drain.
Click to expand...
Click to collapse
KrisM22 said:
camera app left running?
Click to expand...
Click to collapse
All apps were closed.

kmry said:
All apps were closed.
Click to expand...
Click to collapse
Your second pic says it's running. Sorry if I misinterpret.

General November update still battery drain 25% on standby in 8 hours

Why? I have restricted all apps I can, still drain very fast....

In my opinion this is a thing that has been on Android (and sometimes Windows and iOS) phones since day 1. Specifically that some people randomly get very poor battery, especially standby battery, which most people are fine. It's a problem with a huge number of unknown causes and few solutions. My recommendation is always - do a hard full system wipe. The three or four times it's happened to me, this was the solution.

With the lack of information you gave there are so many reasons your phone's battery could be sucking now. I suggest doing some research and digging through XDA or some other nerdy site. I don't mean this to sound bad, but figure it out on your own. If you find something that works, share it here.

I went from 4h SOT to 2h SOT after the update same or less usage

Are u rooted? Without root it's pretty hard to do much. First thing u need is data. Find out what is using too much batt. You can use the battery section in settings to get clues. If u have root you can get even more info/data. Once u find the app or process responsible then u can drop the hammer on it.

November build have a lot of bugs, wifi sucks battery sucks, call quality is poor....

my fingerprint sensor broke.
10/1 ratio...

pedro6669 said:
paulwang323 said:
Why? I have restricted all apps I can, still drain very fast....
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Click to collapse
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pedro6669 said:
With the lack of information you gave there are so many reasons your phone's battery could be sucking now. I suggest doing some research and digging through XDA or some other nerdy site. I don't mean this to sound bad, but figure it out on your own. If you find something that works, share it here.
Click to expand...
Click to collapse
Try a clean flash using PixelFlasher or the Android Flash Tool through Chrome browser and skipping the initial setup guide. (Old backups can cause problems). Once your Pixel is running then you can set your apps up!