[Q] Huge battery drain from keep awake - Nexus S Q&A, Help & Troubleshooting

Hey,
After coming home from school today, I noticed that my battery went from 95% to 50% with hardly any use. The battery kept training steadily and now its already to 15%. The signal is pretty ****ty at my school and I usually turn off wifi. I've never seen it drop this far, and according to my battery use android os has used 70%(more or less). Keep awake has been on for 9 hours out of 13. I haven't noticed any out of the ordinary apps or anything. I'll attach a few screens and would appreciate some help. (i9020a, over a year old if that helps any)
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maxidodies said:
Hey,
After coming home from school today, I noticed that my battery went from 95% to 50% with hardly any use. The battery kept training steadily and now its already to 15%. The signal is pretty ****ty at my school and I usually turn off wifi. I've never seen it drop this far, and according to my battery use android os has used 70%(more or less). Keep awake has been on for 9 hours out of 13. I haven't noticed any out of the ordinary apps or anything. I'll attach a few screens and would appreciate some help. (i9020a, over a year old if that helps any)
View attachment 1352288
View attachment 1352289
View attachment 1352290
Click to expand...
Click to collapse
what rom are you using ??? i'm having almost the same problem in this day with all the jelly bean rom ... now i'm testing on ice cream slim4.2 and i colud have fixed the problem but i still want to test more .... i used it for about 10 hour with almost 4.5 hour screen on viewing powerpoint files with no sim but almost always in wi fi and i downloaded 3 torrent files ... and it still has 31 % left ... i think it is very good ... i'm using conservative 1000-200 but i don't think it's governor related ... it just didn't go in deep sleep, don't know why ... i also switched to the previos radio (i'm on a 9023)
try to clean all your process by the built in app... sync off... make an all night charge and install cpu spy to see what frequencies is use and if it use deep sleep ... if it doesn't there is your problem ( still don't know how to solve it just try and try, i restored backup , do factory reset wipe and nothing did work... now a miracle ... i'll post my results im my thread when i'll finish all my test in some days ... )

kriout said:
what rom are you using ??? i'm having almost the same problem in this day with all the jelly bean rom ... now i'm testing on ice cream slim4.2 and i colud have fixed the problem but i still want to test more .... i used it for about 10 hour with almost 4.5 hour screen on viewing powerpoint files with no sim but almost always in wi fi and i downloaded 3 torrent files ... and it still has 31 % left ... i think it is very good ... i'm using conservative 1000-200 but i don't think it's governor related ... it just didn't go in deep sleep, don't know why ... i also switched to the previos radio (i'm on a 9023)
try to clean all your process by the built in app... sync off... make an all night charge and install cpu spy to see what frequencies is use and if it use deep sleep ... if it doesn't there is your problem ( still don't know how to solve it just try and try, i restored backup , do factory reset wipe and nothing did work... now a miracle ... i'll post my results im my thread when i'll finish all my test in some days ... )
Click to expand...
Click to collapse
Some people reported that copying everything from your SD card to a computer then formatting your SD and copying back everything seemed to fix it. Format the SD from your computer though, not from the phone. And run an error check just in case.

we should use Fat32 right ??

kriout said:
we should use Fat32 right ??
Click to expand...
Click to collapse
Absolutely.

maxidodies said:
Hey,
After coming home from school today, I noticed that my battery went from 95% to 50% with hardly any use. The battery kept training steadily and now its already to 15%. The signal is pretty ****ty at my school and I usually turn off wifi. I've never seen it drop this far, and according to my battery use android os has used 70%(more or less). Keep awake has been on for 9 hours out of 13. I haven't noticed any out of the ordinary apps or anything. I'll attach a few screens and would appreciate some help. (i9020a, over a year old if that helps any)
View attachment 1352288
View attachment 1352289
View attachment 1352290
Click to expand...
Click to collapse
In almost many cases, the battery drains due to ROM. The framework with one of the xml file values is found to be mostly the reason if ROM is the culprit for such drain...Some devs keep these values on higher side in Framework to reduce the response time..
You should change the ROM to something like ParanoidAndroid 2.0, which has been proved to be a battery saver. I have also experienced that this ROM really saves battery after ICS 4.0.4 Stock...
You can follow other things like;
1) Change the Settings -> Developer options -> Background process limit to At most 4 processes.
2) Keep location services off since these services take off a lot of processor/battery. You can switch them ON whenever required.
3) Reduce the minimum CPU Frequency to 100 MHz (Be Cautious! - This is development thing)
4) Use minimum screens on Home and also minimize the number of widgets.
5) Keep NFC Off and Set the Network mode to Manual.
6) De-activate keyboard vibration in Language & Input settings.
The above things will make a big difference to the time of usage without charging....

darkmentor25 said:
In almost many cases, the battery drains due to ROM. The framework with one of the xml file values is found to be mostly the reason if ROM is the culprit for such drain...Some devs keep these values on higher side in Framework to reduce the response time..
You should change the ROM to something like ParanoidAndroid 2.0, which has been proved to be a battery saver. I have also experienced that this ROM really saves battery after ICS 4.0.4 Stock...
You can follow other things like;
1) Change the Settings -> Developer options -> Background process limit to At most 4 processes.
2) Keep location services off since these services take off a lot of processor/battery. You can switch them ON whenever required.
3) Reduce the minimum CPU Frequency to 100 MHz (Be Cautious! - This is development thing)
4) Use minimum screens on Home and also minimize the number of widgets.
5) Keep NFC Off and Set the Network mode to Manual.
6) De-activate keyboard vibration in Language & Input settings.
The above things will make a big difference to the time of usage without charging....
Click to expand...
Click to collapse
i'll try paranoid in a future ...
today for the first part of the day i had my usually drain issues ... i tried a bit, rebooted etc but nothing seem to work ... it just didn't want to go in deep sleep mode and the android os was always working, i think it could be app related, i closed more then once all the app running and cached, then i uninstalled opera mini and deleted airdroid data and after that it apparently started to work again without battery drain and i came home with 10 per cent left and 5 hour screen on ... my next step is to format the sd ... i don't think those two app could make this bug ...
anyone has some suggestion to make deep sleep work ???

Related

**HOW TO MAKE YOUR BATTERY LIFE LAST** Members Tips & Tricks

I just wanted to start a thread where all members can give tips and tricks on how to make our battery last longer. I know there is a “How long does your battery last” thread but we can just post here to help all members alike. Please post if you are permarooted, type of ROM, type of Kernal you are running. Please post the apps and setups you are also running to achieve this type of battery life.
Here’s my setup
S=off (permarooted)
Iced Glacier v1.11
Gorilla v.05 kernal
Oc’ed @1.4ghz
Screen Brightness set to 40%
Data sync every 1 hour
WiFi on, GPS off
The ROM I am on came with all the bloatware erased, so it was perfect. If you are running a stock ROM, first thing you should do is remove them. I then installed a app called SuperPower (dev. By a XDA member) which really helped a lot. You can setup times where you can have data on, wifi on, sync, screen brightness. Next install setcpu, this will help you overclock your cpu but more importantly, underclock your cpu. Heres my cpu settings.
Running: 1401/368
Screen off: 368/368
Battery under 50% 768/368
I also stopped using Advanced Task killer as I read it does more harm then good. Hopefully this thread will help out all members with their battery life!
Some screen shots I took. It shows what speed I'm running and it also shows that I have been off the charger for 15 hours and still have 45% left.
how do you set up data to sync every hour? and what theme is that?
That's one of the features of SuperPower. It's a great app, even if you're not rooted.
Personally, I'm rooted but haven't installed any custom ROM or kernel; still, just having SetCPU underclock the phone when the screen's off is a huge savings, as well as SuperPower's ability to turn off wifi when it's not in use.
2012iawait said:
how do you set up data to sync every hour? and what theme is that?
Click to expand...
Click to collapse
I set it up in SuperPower. I'm using the Ice Glacier Rom with Launcher Pro Custom Docks
Great thread ! I like the idea of under clocking with screen off. But doesn't your display account for the vast majority of your battery usage? It seems like lowering the brightness would be the absolute best bang for your buck. Further, until the other items become a significant percent of your battery usage, you might be splitting hairs. Anyway thanks for the info, ill be downloading that app
I'm running iced glacier. Rooted with gorillas v.05 kernel. My battery last about 8 to 10 hours with heavy use. 5 hours of continuous use. 12 plus light use.
Setcpu:
Performance governor
1.7max 245min
Temp over 104° F
806max 245min
Screen off
368max 245min
Autokiller
Ultimate preset
Screen
Brightness/Auto
Timeout/15seconds
No animations
No rotation
Sync/setup to my liking, no baterry savings here
6ps, wifi, bluetooth, location
All of unless needed
I charge my phone for 7 plus hours everyday. Since I can't shut it off without booting into recovery, I can't really charge it off, which is how most tutorials recommend you calibrate your battery.
I've noticed that wiping battery stats in clockworkmod recovery actually decreases battery life. I recommend simply charging the hell out of your phone when you can. I know I know its bad for the environment... SO IS PLASTIC! Lol
Sent from my HTC Glacier using XDA App
crx4xharder said:
I'm running iced glacier. Rooted with gorillas v.05 kernel. My battery last about 8 to 10 hours with heavy use. 5 hours of continuous use. 12 plus light use.
Setcpu:
Performance governor
1.7max 245min
Temp over 104° F
806max 245min
Screen off
368max 245min
Autokiller
Ultimate preset
Screen
Brightness/Auto
Timeout/15seconds
No animations
No rotation
Sync/setup to my liking, no baterry savings here
6ps, wifi, bluetooth, location
All of unless needed
I charge my phone for 7 plus hours everyday. Since I can't shut it off without booting into recovery, I can't really charge it off, which is how most tutorials recommend you calibrate your battery.
I've noticed that wiping battery stats in clockworkmod recovery actually decreases battery life. I recommend simply charging the hell out of your phone when you can. I know I know its bad for the environment... SO IS PLASTIC! Lol
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
When I first flashed clockwork everytime I rebooted while the phone was plugged in it booted into recovery, but not when it was unplugged.
I read somewhere that reflashing clockwork helped fixed this so I reflashed it in rom manager once with no result, reflashing it a second time fixed the issue and my phone hasn't rebooted into recovery since.
and does turning on the usb debugging also help, for real for real?
De-Sensed Iced Glacier 1.2
Gr8Gorilla OC/UV Kernel 1.02: 806/245 On Demand Scaling (Only turn it up to game/bench/show off )
LauncherPro Plus: 7 Screens, 10 Widgets (4 are full screen, 4 of them update every hour)
All apps and games (including the big ones like Angry Birds, Pocket Legends, etc) are moved onto the phone, instead of sd
No Live Wallpaper
Brightness at 30%
Auto-Sync every hour with Facebook, Twitter, Google
Wi-Fi Calling (If you don't use this, you should! A constant connection with a wi-fi network is better than constantly searching for signal with the radio. Great battery saver for home/school/work.)
With this setup I haven't had to put my phone on a charger until the end of the day. Ever. I use my phone for a music player when I deliver pizzas and when I get home I have at least 60%. That is with the music, phone, and gaming during down-time (if I'm lucky ). Then I can play away when I'm home with no worry of plugging it in until I go to bed.
^^ great tip IRIS! I'm gonna start using the wifi calling when I'm at home. I live in the crappy area where it's constantly switching from edge and 3g. I started using the phone with heavy usage and I'm getting around 15 hours. I have the settings, updates, sync to my liking. I'm with crx on this one, use the phone!! Just charge the help out of it when you can
Hey Lakeshow423,
Regarding the screenshot in your OP, is that power control widget from SuperPower, Iced Glacier, or some other 3rd party app?
Thanks, and sorry for posting off-topic.
-TH
tharptx said:
Hey Lakeshow423,
Regarding the screenshot in your OP, is that power control widget from SuperPower, Iced Glacier, or some other 3rd party app?
Thanks, and sorry for posting off-topic.
-TH
Click to expand...
Click to collapse
TH... 3rd party app called switchpro.
My Success...
S=off (permarooted)
Auto Bright
STOCK Sense Froyo with a number of programs disabled including 80% of the bloatware.
(http://forum.xda-developers.com/showthread.php?t=809231 FOR MORE INFO, why buy programs when you can do it yourself...)
USB DEBUGGING ON
Wi-Fi off
Locations Off
GSM/UTMA/HSPA Auto
Only FaceBook and Email update every 30 minutes (I only have like 30 friends on FB so it is a quick update)
All other updates are manual...
I get 30-36 hours on a full charge...
Not sure if anyone looks at this form anymore, but i'm running CM7 nightly build 23, i did a full charge and a battery wipe to see how long my battery lasts. I hammered it for a good 10 hours with OC with screen on (underclocked screen off) i played games, watched youtube videos and just about everything else and i was still at 20%
I once ran for 1 day and 9 hours with 45% left, and it was moderate use.. I was on nightly #19 for CM7.. it's not ever happening again for some reason.
heres mine from switching glacier to miui.
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My battery drained to 20% in like 5-6 hours while on glacier even while doing nothing
I found a link early on in my battery problem days.... And I think that this actually does help a lot when it comes to getting a battery that lasts longer. Given its hard to replicate the procedure, because of the CW bug that boots the phone into recovery..but I just charged it while it was in recovery(or I think if you turn fastboot on and charge it while its off, it doesn't boot into recovery.) and my battery life really has seen dramatic increase.... anyways here is the link...
http://forum.xda-developers.com/showthread.php?t=712990&highlight=battery
Note: I do realize that its in the EVO 4G forum, etc...but the letter is from HTC, concerning HTC batteries...So I tried it anyways, and I can't say I haven't seen the effects.
Ill just be blunt...
Dumfuqs smartass kernal
Auto sync off
Background data off
Screen low
Market > my apps > menu > notifications > OFF
Either 4g only or 2g only
Only use 3 of the 5 screens
Minimal Widgets
Pick and choose which you like and/or want to utilize.
I usually leave background data on now so I can have cool green icons
Sent from my HTC Glacier using XDA App
tonyriceroni said:
heres mine from switching glacier to miui.
My battery drained to 20% in like 5-6 hours while on glacier even while doing nothing
Click to expand...
Click to collapse
Yeah I switched to CM7 from IG 1.1.6 and noticed a drastic change in battery life using the same settings on both ROMs. IG display killed my battery(usually around 80%) while the display usage on CM7 is only around 8-10%
clarknick27 said:
Yeah I switched to CM7 from IG 1.1.6 and noticed a drastic change in battery life using the same settings on both ROMs. IG display killed my battery(usually around 80%) while the display usage on CM7 is only around 8-10%
Click to expand...
Click to collapse
I always wanted to know why this is the case? Roms don't control how much power a display is supposed to take, but why does IG show more than CM?
No one mentioned deleting the battery.sh and recalibrating their phones. It can be accessed via recovery or terminal
Su
Rm /data/system/battery.sh
Sent from my HTC Glacier using XDA App

[Q] How to Get Amazing Battery Life

Hey everyone,
Lately I've been in the works of trying to get better battery life, as I only get about 2 - 2.5 hours of on screen time. I've seen other users get anywhere between 5-7 hours. I do use facebook, and have uninstalled the official facebook app for the friendcaster one, but have yet to still hit anywhere near that amount of time.
Out of curiosity, and hopefully future reference for other users, what are some great ways to boost battery life? Do you use apps? Uninstall software? Please, do share!
justin0025 said:
Hey everyone,
Lately I've been in the works of trying to get better battery life, as I only get about 2 - 2.5 hours of on screen time. I've seen other users get anywhere between 5-7 hours. I do use facebook, and have uninstalled the official facebook app for the friendcaster one, but have yet to still hit anywhere near that amount of time.
Out of curiosity, and hopefully future reference for other users, what are some great ways to boost battery life? Do you use apps? Uninstall software? Please, do share!
Click to expand...
Click to collapse
Manually controlling screen brightness was the biggest increase for me. The other one that helped was 2g data when i turn off the screen.
Freeeeze apps with Titanium Backup. You wont miss anything neither you loose perfomance, no you gain.
Sent from my HTC One S using xda premium
Change notification updates to suit your needs. Stuff that you don't need to know right away, lower frequency or turn to manual. For instance:
- Change weather updates to every 1-2 hours, unless you really need to know that it changed by a couple degrees as it does.
- Decrease facebook notifications (big one. If you use it a lot, then keep it high, but realize that this WILL drain battery.)
- Manually update stocks (again, if you don't need them instantaneously)
- Blog & News apps usually set notifications on by default, disable or lower frequency on them
- Lower screen brightness
- Turn display to auto sleep 30sec-1min tops
Note that while some of the notification controls can be found within the system settings, many apps will require you to go to their individual settings to adjust them.
All depends what you do with it. Navigation, internet, talk time and intense games all suck up more battery. That doesn't mean you shouldn't do that stuff, but it's just the way it is on any device.
Simple, root and install CPU sleeper, that should give u a lot of battery life.. at least that's how I do it and today I unplugged my phone at 10 am and its 9:25 and I have 65% left
Sent from my HTC One S Unlocked
using XDA Premium
justin0025 said:
Hey everyone,
Lately I've been in the works of trying to get better battery life, as I only get about 2 - 2.5 hours of on screen time. I've seen other users get anywhere between 5-7 hours. I do use facebook, and have uninstalled the official facebook app for the friendcaster one, but have yet to still hit anywhere near that amount of time.
Out of curiosity, and hopefully future reference for other users, what are some great ways to boost battery life? Do you use apps? Uninstall software? Please, do share!
Click to expand...
Click to collapse
Almost all of em are running on custom roms I beat and I'm the one you said that with 5 - 7 hours screen time everyday. There are many things to do to maximum the battery performance and first thing is root and unlock your phone and flash a custom rom. If you are on stock rom, it would be almost a no go.
1. Flash ViperOneS 1.2 rom or One maximuS V2.5 rom, they are the best sense based rom with the greatest battery performance I've seen.
2. If you don't need sense, flash cm10 or aokp. They should give you more battery because they aren't as resources hog as sense. However, you couldn't use sense UI and access to the dedicated image chip in camera.
3. Turn the brightness level down to as low as possible, this is the major battery killer.
4. Switch to 2G when you are in standby mode. Disable fast dormancy, it will save you battery in standby mode at the cost of connection speed when you surf web it will be slower but it does save you some battery in standby status. You can disable it in ViperOneS's tweaking but you'll have to do it manually in all other roms but that is very very easy. Personally, I let it on because the 3G speed isn't good in Hong Kong, too many iphone/android everywhere here, over crowed. In every street in HK are messed up by SGS3/Note/Note2/Iphone, think about how horrible it is.
http://forum.xda-developers.com/showthread.php?t=1684604
5. Turn off wifi when you don't use it, disable max performance in wifi setting. Turn the auto-sync off when you don't need it too.
6. Just remove all apps and bloatware you don't want. When you flash ViperOneS/maximuS 's add-on, you will have a list to do it.
7. Some bloatware will still be there after flash the add-on. You have to download systemapp remover to del those apps.
8. Some apps like to run as services mode and they drain battery in background like youtube, google map, playstore. You need to download AutoStarts and force them to disable as an auto-startup services after bootup.
9. Download Systempanel and check any non-system apps running at services mode in background. Force them stop in control panel. I only have four non-system apps let them running as services like whatsapp.
10. Don't run too many widgets, I only have two widgets on. Don't use 3D wallpaper.
11. Use opera mobile to surf web. The stock browser and chrome should faster but sometimes they drain battery real quick.
12. Turn the cpu mhz down when you are just doing some normal/easy works because the stock kernel has very suck governor performance(only ages governor: on-demand, save battery, max performance) and drains battery fast. Turn the cpu mhz back to high level only when you play games, this will save you great battery. Don't worry S4 CPU is still very powerful even you set it to half speed. You can flash custom kernel if you don't like to turn cpu speed up/down, they introduce more efficiency governors to handle it automatically but all 3rd kernels are likely to have some bugs at this time. There aren't many active developers out there.
13. After a heavy or long using like a full battery cycle, reboot the OS to clean up the cache/memory leak.
14. Use nova launcher or apex launcher to replace the sense launcher.
Well, I basically do ALL the stuffs above and got 5 ~ 7hrs screen time. Today, I do surf the web like mad(4hrs), 1hr 720p movie(software decode in MX Player as it's a rmvb movie), 30mins+ music with poweramp. Guess what? I got exactly 5hrs screen time and 1% battery left when I get back to home, very lucky though. I think my usage is a bit high today, normally I have 6hrs screen time average.
A lot of people on stock ROMs can get that sort of battery life too.
This is mine on stock:
http://forum.xda-developers.com/showthread.php?p=27010378#post27010378
Also wrote a quick guide, pretty similar to the above:
Terminator19 said:
Leave "best wifi performance" turned off.
Disable any apps that you don't need in settings>apps>click on app>disable at top right
Don't have weather etc. syncing every 30 minutes etc. set to something like 2 or 3 hours.
Manually control the screen brightness as auto makes the battery life worse, install qbright from the market and set a gesture so when you swipe up or down on the homescreen or dock icons this app is opened like the below:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I have it set to currently; night is 0%, indoor 30%, outdoor 50% and sunshine 70%
Keep wifi on as much as possible and set to never sleep
Keep GSM mode selected instead of WCDMA in mobile network settings as one; the voice reception is stronger and better battery life even when connected to wifi I found.
If you aren't going to be using any internet at all for quite while (meaning no need for weather, emails to sync etc.) then turn wifi and mobile network data off.
Only enable WCDMA when you want to browse or stream something (only when wifi is not possible)
Don't use any form of a task killer, if an app isn't responding just use the built in one.
Click to expand...
Click to collapse
WOW! Thanks guys! I'll definitely be trying these tips today.
Lets keep'em coming!
I'm running CM10 and all I did was lower my CPU clock to 1134 and I get great battery life. I also try to keep my wifi off as often as possible. I have auto-brightness and auto-sync on and usually get 6-7 hours and don't have to charge it all day. I prefer being able to use the better governers on top of the decreased frequency, but I haven't been able to get the Fusion AOSP kernel working on CM10 for quite some time.
Jewcifer said:
I'm running CM10 and all I did was lower my CPU clock to 1134 and I get great battery life. I also try to keep my wifi off as often as possible. I have auto-brightness and auto-sync on and usually get 6-7 hours and don't have to charge it all day. I prefer being able to use the better governers on top of the decreased frequency, but I haven't been able to get the Fusion AOSP kernel working on CM10 for quite some time.
Click to expand...
Click to collapse
I've always thought about under-clocking my CPU. I'll give that a try too. I'm sure i don't need the full 1.5ghz. I'll play around with them and see which will fit my needs .
My battery lasts twice as much just by turning the mobile internet off. I turn it on only when I need to surf the web/sync my apps and turn it back off right after.:victory:
Change governor to smartass2 and set your max CPU frequency at 1ghz. Also you can install app called llama for profiles switching and battery saving.

Poor battery life - help needed

Hello,
I sold my Note 2 last week and got a Nexus 5. I paid the equivalent of $500 here in my country for the phone because I love the Nexus experience and developer support.
However, the battery life on my phone has been nothing but outright poor. I haven't really kept it on stock because I flashed CM11 as soon as I got it but I tried the CM kernel and with poor battery, switched to franco. However, it has all been downhill for me. Is stock any better?
I'm posting screenshots of the amount of drain I'm getting. Heck, I didn't even use my phone today of the fear of losing battery and it's still the same.
Google Play Services was eating a lot of battery but after a restart, it just stopped and I haven't had it since last night.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
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}
Bump! I'm having the same issue. I went to bed last night and left the phone at 90% and I turned off WiFi and LTE and 3G. Made sure all apps were closed. And woke up 6 hours later and my battery was at 75% please help us guys.
Sent from my Nexus 5 using XDA Premium 4 mobile app
WiFi is on! There is a stupid option in by google....it keeps scanning for WiFi even after your WiFi is turned off....Kinda of a bummer really...Also turn off the Hotword recognition("Ok google" crap).
hit thanks if helped
Over here on the htc one verizon we were having similar problems flashing 4.4 to 4.3 to gpe to sense that it just screwed the battery and would drain awful just like your pic
The fix came to flashing a stock ruu image which helped greatly, then just flashed back our rom of choice
But i dont know really, just giving some insight for you nexus owners!
Sent from my M7 using xda app-developers app
After I rooted my phone and installed all the root-specific tools (still on stock rom) my idle battery drain is under 1% per hour, with wifi permanently on (even during sleep).
What I've found is very effective is, make sure you force close certain apps that cause idle-drain.
Certain apps also continue giving large idle-drain even after FCing them, and a hard reboot is the only way to solve this.
Youtube is the only major culprit though, and usually shows up as "phone idle" or one of the other OS-specific ones.
@DryEagle
Are you running a custom kernel or stock? Any other root tools that you may utilize as you speak of them?
whisky_ said:
@DryEagle
Are you running a custom kernel or stock? Any other root tools that you may utilize as you speak of them?
Click to expand...
Click to collapse
i have:
stock rom (still on 4.4)
stock kernel
used cf-auto-root
xposed framework, with: bootmanager, gravitybox, crt effect disabler, batterystats permission (the last 2-3 shouldn't affect anything)
titanium backup, here's all the stock stuff i've freeze'd away:
calculator, keyboard, email, cloud print, exchange, face unlock, gmail, non-english inputs (hindi, japanese, korean etc), google movies, google music, google newsstand, google +, hp print service, keep, stock launcher, stock news+weather, picasa, talkback, tags, google wallet
nova launcher
hd widgets
sd maid (though i only use it like once a week to clear out crap)
adaway
i think that's everything really
to me it appears your phone was not going into deep sleep in the first post. Did you go into all of the sub menus and look for "device keep awake" time? I only ask because I keep my wifi on most of the time and with average use I can manage 2 days and 5-6 hours of screen on time. Catacylsm ROM and Franco kernel. 4.4.1, I've been seeing too many reports of issues when going to 4.2.2 so I've held off.
No issues here with stock CM as i lost 1% after a full charge and unplugged at 12am. Woke up this morning at 7am and still had 99%. Had LTE on (not connected), WIFI and bluetooth and NFC off. Ok Google is not running when the screen is off so that shouldn't matter. I don't have a ton of widgets and crap but Sunbeam Live Wallpaper is my normal. This is the norm for me on stock as well.
So no idea what's going on with your device but i don't have those issues with battery life.
whisky_ said:
[...]
However, the battery life on my phone has been nothing but outright poor. I haven't really kept it on stock because I flashed CM11 as soon as I got it but I tried the CM kernel and with poor battery, switched to franco. However, it has all been downhill for me. Is stock any better?
[...]
Google Play Services was eating a lot of battery but after a restart, it just stopped and I haven't had it since last night.
Click to expand...
Click to collapse
Could it have happened, that you got the buggy franco r22? There was an issue with deep sleep states, which ate a lot of battery. Update to r23 and everything should be fine for you again. If this does not fix your problem, you could try to post some Better Battery Stats - Screenshots.
@DerItaliener
It may have been because of franco R22. But the drain was insane.
@DryEagle
Thank you very much.
I am happy to report that I flashed the Google factory 4.4.2 image and flashed TWRP and rooted my phone. Installed Whatsapp & Viber and charged it to 98%. I am happy to report that I woke up to 95% of battery in the morning so a total 3% lost with WiFi turned on over night.
I'm a happy man. However, I do miss the CM specific features. Also, stock seems to be much more fluid and faster. Maybe because of being odexed?
whisky_ said:
@DerItaliener
It may have been because of franco R22. But the drain was insane.
@DryEagle
Thank you very much.
I am happy to report that I flashed the Google factory 4.4.2 image and flashed TWRP and rooted my phone. Installed Whatsapp & Viber and charged it to 98%. I am happy to report that I woke up to 95% of battery in the morning so a total 3% lost with WiFi turned on over night.
I'm a happy man. However, I do miss the CM specific features. Also, stock seems to be much more fluid and faster. Maybe because of being odexed?
Click to expand...
Click to collapse
Have you got xposed and gravitybox and the other stuff going? That adds in a whole heap of features to stock that are otherwise only available with a custom rom. Very highly recommend.
Draning about 1% every two minutes, with regular use browsing and listening to music would that be a drain issue?
Also the screen have consumed 31% in one hour! I think that an issue #?
menaaboud said:
Draning about 1% every two minutes, with regular use browsing and listening to music would that be a drain issue?
Also the screen have consumed 31% in one hour! I think that an issue #?
Click to expand...
Click to collapse
8 month necro, nice.
See the sticky thread for battery help.

[Q] Moto G idle battery drain

Hi,
I have searched the forum for this and even though there are a number of cases they all seem different from this one. Instead of confusing matters more I decided to open a separate thread.
My Moto G (European version, en. DE, Android 4.4.2) so far had always been running for 7-10 days on a charge. Mobile data is off, GPS is off, data is off, WiFi is on only occasionally, no calls at all.
This has changed. My use is the same but the battery now drains at around 1.5-2% per hour, effectively cutting running time in half.
The only thing I (consciously) changed was to install SwiftKey. I have read that there have been issued like this with a previous version of it but that seems to have been fixed since 4.4 or so. Either way my other android device handles SwiftKey well so I am really not sure what might be causing this.
Of course I removed SwiftKey but that did not fix the problem.
The OS reports this battery usage: idle 35%, display 27%, cell standby 23%, Android system 5%, Android OS 3%.
Also I have no idea what kind of background update might have been made without me knowing it.
Do you have any idea what might be causing this? Is anyone of you experiencing the same issue?
What kind of battery do you have?
fertchen said:
Hi,
I have searched the forum for this and even though there are a number of cases they all seem different from this one. Instead of confusing matters more I decided to open a separate thread.
My Moto G (European version, en. DE, Android 4.4.2) so far had always been running for 7-10 days on a charge. Mobile data is off, GPS is off, data is off, WiFi is on only occasionally, no calls at all.
This has changed. My use is the same but the battery now drains at around 1.5-2% per hour, effectively cutting running time in half.
The only thing I (consciously) changed was to install SwiftKey. I have read that there have been issued like this with a previous version of it but that seems to have been fixed since 4.4 or so. Either way my other android device handles SwiftKey well so I am really not sure what might be causing this.
Of course I removed SwiftKey but that did not fix the problem.
The OS reports this battery usage: idle 35%, display 27%, cell standby 23%, Android system 5%, Android OS 3%.
Also I have no idea what kind of background update might have been made without me knowing it.
Do you have any idea what might be causing this? Is anyone of you experiencing the same issue?
Click to expand...
Click to collapse
Just curious to find out what kind of battery do you have and where did you purchase it? It may be the new installation but hard to tell.
mugenbatteriesOwner said:
Just curious to find out what kind of battery do you have and where did you purchase it? It may be the new installation but hard to tell.
Click to expand...
Click to collapse
What kind of battery I do not know - I did not change anything on this phone and as far as I know the battery can not be removed. I bought the phone in early January 2014, it was one of the cost to be delivered and still had the previous android version (4.3?) back then.
fertchen said:
What kind of battery I do not know - I did not change anything on this phone and as far as I know the battery can not be removed. I bought the phone in early January 2014, it was one of the cost to be delivered and still had the previous android version (4.3?) back then.
Click to expand...
Click to collapse
Go to developer Options in settings and if you do not have this option then go to About Phone and tap 5 times on Build Date or number (should be last one) then go to "PROCESS STATS" which is under "ENABLE BLUETOOTH HCI SNOOP LOG" and when you are at process stats click on the three dots on top right and change the duration for 1 day and then you might be able to find the application that is running in the background constantly, mine is Facebook lol and Facebook Messenger....
NextGenGTR said:
Go to developer Options in settings and if you do not have this option then go to About Phone and tap 5 times on Build Date or number (should be last one) then go to "PROCESS STATS" which is under "ENABLE BLUETOOTH HCI SNOOP LOG" and when you are at process stats click on the three dots on top right and change the duration for 1 day and then you might be able to find the application that is running in the background constantly, mine is Facebook lol and Facebook Messenger....
Click to expand...
Click to collapse
this is mine lol
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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"lightbox_download": "Download",
"lightbox_share": "Share",
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}
bublz654 said:
this is mine lol
Click to expand...
Click to collapse
From that i cant see anything but im sure that you are facing a wakelock from the qcamera2factory, you usually get this wakelock from apps such as Skype and Snapchat, force close these types of applications and hopefully you will get your great Battery life back. Those apps didnt allow me device to enter deep sleep so i was loosing a lot of battery life and to check if you have this wakelock you need root because of kitkat permissions but if you dont want to root then just force close those applications and wait a few days and test it out.
NextGenGTR said:
From that i cant see anything but im sure that you are facing a wakelock from the qcamera2factory, you usually get this wakelock from apps such as Skype and Snapchat, force close these types of applications and hopefully you will get your great Battery life back. Those apps didnt allow me device to enter deep sleep so i was loosing a lot of battery life and to check if you have this wakelock you need root because of kitkat permissions but if you dont want to root then just force close those applications and wait a few days and test it out.
Click to expand...
Click to collapse
what's qcamera2factory ? yeah I am rooted, I hibernate my apps with greenify whenever I can. what app can you suggest for viewing battery stats and wakelocks ?
bublz654 said:
what's qcamera2factory ? yeah I am rooted, I hibernate my apps with greenify whenever I can. what app can you suggest for viewing battery stats and wakelocks ?
Click to expand...
Click to collapse
Just search wakelock detector on Play store and it should be the first application there. The qcamera2factory is a wakelock inside of the "Media Server" wakelock. Check how long your device has been on for and how much screen on time you have and compare to how long you have had deep sleep, if you have like 10 hours of on time and 1 hour of screen on time you should have about 9 hours of Deep sleep, if it is anything weird like 1 hour or 2 hours then you have something preventing your phone from deep sleeping.
NextGenGTR said:
Just search wakelock detector on Play store and it should be the first application there. The qcamera2factory is a wakelock inside of the "Media Server" wakelock. Check how long your device has been on for and how much screen on time you have and compare to how long you have had deep sleep, if you have like 10 hours of on time and 1 hour of screen on time you should have about 9 hours of Deep sleep, if it is anything weird like 1 hour or 2 hours then you have something preventing your phone from deep sleeping.
Click to expand...
Click to collapse
OK I'll search for that app . what happens if I'm on my phone all the time n don't switch off screen. does that count ?
bublz654 said:
OK I'll search for that app . what happens if I'm on my phone all the time n don't switch off screen. does that count ?
Click to expand...
Click to collapse
lol if you are on your phone all the time then you will see somethinh like this xD 10 hours on time - 9 hours screen on time and 1 hour deep sleep. lol
https://play.google.com/store/apps/details?id=com.uzumapps.wakelockdetector is this it ?
Hmm... No app like that (Skype etc.) is running on my phone. Could it be the camera app itself? Never had any issues with that before though.
My phone is not rooted. I just want to use it in place and not think about it too much. Researching which is the best path to root for Moto G was to mich for me back when I bought it and I have been happy with it or if the box - so far...
here was my stats after one night. kernel wakelock
CPU wake lock
in kitkat, wakelock policy was changed and you cant clearly see any system wakelock without root (i have tried many apps like wakelock detector and there is nothing to see in compare with Jelly Bean 4.3)
i had this annoying battery idle drain - it happened randomly, sometimes battery ran 7 days with light usage of phone but sometimes 30-40% was gone in 24 hours = 1-2%/h
i didnt have any apps installed like Skype, Facebook, or any other "keep awake" app - i also set up my gps, wifi settings, nothing helped
i also switched to ART runtime..again, didnt help
i decided to switch back to factory Jelly Bean 4.3 - you CAN flash stock ROM without unlocking bootloader (im locked without root) and now im running 4.3 with battery drain 0,1-0,4%/h in idle...battery life is now amazing - final battery drain is always ~0,6%/h (light usage)
im charging my phone from 30% to 80% and now it enough for 3 days ! for my 6h night it is only 1-3%
in background i have 3 apps running for battery monitoring (battery hd, batterydrain [analyser], gsam battery monitor) and few schedule apps...i disabled unnecessary apps like motocare and few other google/motorola apps
yes, im missing better alarm (kitkat), better RAM (now i have 60-100MB less...but if 380MB free or 460MB free...it doesnt matter for me) and some other little things that everything i can handle for MUCH MORE BETTER battery :good:
Mine drains 10% when it's in plane mode per hour...
But others days can last longer for at least 8-9 hours of screen time.
Is your phone running hot? I've had a problem with some custom kernels that caused my phone to run hot and drain fast without any visible signs.
this is after some time. im concerned by the second one on the list because it has Wheelock's at the end of name and it has x1441
I just rooted the thing and installed Greenify and GSam Battery Monitor. Now I'm down to 0,3-0,4%/h. That is fine for me.
It is a bit sad that it had to come to this but that is how the world works these days, I guess. Isn't it amazing how mch technology we can fit in these small packages?
0,3-0,4%/h is amazing !
im on 0,34%/h as final result now (BatteryDrain [Analyser])
yesterday i ended 5 days cycle on 53% battery i charged to 82% then with very light usage i need to charge after 5 full days (120 hours) on 29% (= no idle battery drain)
this idle battery drain is not hardware related, its issued by (stupid) KitKat - i really dont believe that it will be fixed in any next release (4.4.x or 5)
im enjoying JellyBean 4.3 much more than KitKat - all you need is flash stock system image WITHOUT unlocking bootloader/root/losing your warranty

[Q] New owner of my OPO and experiencing battery issues :(

Hi all, I've just purchased a OPO 64GB and have been using it for 2 days. So far, I'm not liking it.
I've tested the official 12S ROM and while everything was fine, the battery drain is just unbearable. I understand the issue is main due to the GPS v7.3.29 systemupdate wakelock, but CM already has the fix applied and I've even applied this as well:
http://forum.xda-developers.com/one...mod-google-play-services-update-wake-t3078082
I've also tried reverting GPS to an older version but it didn't help. The battery drains regardless of GPS and I don't even have any of my apps installed other than BetterBatteryStats! Why don't I have apps installed? My habbit is to test out the raw stats of any brand new phone I purchase so I have some sort of benchmark to compare against.
So I thought, OK maybe CM 12s has issues, I'll try another ROM. I've tried Smoki's ROM and still has battery drain. I'm now testing BlissPop, again the same. Keep in mind, I don't have anything installed other than BetterBatteryStats. Currently on BlissPop (latest version), I'm seeing a 1 hour wakelock on Android system while the SOT is only 5 minutes. That's rather ridiculous.
I've done a lot of research and have seen good reviews on the Exodus rom, however that's currently 5.0.x I believe and I kinda want to move forward to 5.1 roms. I realize that most 5.1 roms are probably still in early stages (although some rom chefs tagged them as "Stable" so who knows), but still it seems like most roms have more or less the same common issues. From what I've researched, many people tried out various combinations of roms + kernels and had more or less the same result.
I've also seen many people reporting getting only 2~3 hours or probably 5 hours of SOT and not many able to achieve past 6~7 hours. Of course, I'll be installing Greenify, Disable Services and Servicely to tweak it a bit, but just disappointed that even on stock settings, most roms I've tested have more or less the same result. Just wondering if there's anything I can do to fix it because from what I've researched, the only thing that can be done is just keep trying new roms and kernels and that's just a waste of time and experimenting constantly doesn't guarantee results.
I realize I'm ranting a bit here, but having come from my Galaxy Note 3 and Galaxy S5, the battery life on my OPO is just way too unbearable.
PS: I've updated my firmware to the latest and factory reset and wiped everything (except internal storage). I've been in the scene for ages so I know what I'm doing, yet this phone just drains battery like crazy and BBS doesn't pick up anything abnormal.
Try this
http://forum.xda-developers.com/showthread.php?t=2832525
It'll stop your GPS drain dead in its tracks.
XDA Moderator
Transmitted via Bacon
Hi timmaaa, thanks for the reply.
I've actually came across your thread a long time ago and have already applied the suggested tweaks. However GPS isn't really the issue here, it's not showing much drain under BBS.
I did notice the com.cyanogenmo.lockclock.cLock partial wakelock and it seems to be caused by the clock app? I've disabled all the weather settings for cLock and that didn't help. Currently I've frozen it with Titanium Backup and the time on my status bar still works. Weird thing is, BBS still shows the partial wakelock time counting up. I am using BBS (paid version) v2.0. I know that there's a new beta version that's compatible with Android 5.1 so maybe the current BBS I'm using isn't working fully with 5.1 yet, so may be displaying incorrect/outdated data despite the apps being frozen.
I'll also start to apply some tweaks for Disable Services, but yeah the drain even on idle is just disappointing. It's a good phone and I appreciate all the chefs for making their custom roms, but just so frustrated after having purchased a new phone. I've done my research on it and thought I could deal with the battery issue but wasn't expecting it to be this bad. Or maybe I'm just used to my Galaxy S5 having 9 hours of SOT....
chaoscreater said:
Hi timmaaa, thanks for the reply.
I've actually came across your thread a long time ago and have already applied the suggested tweaks. However GPS isn't really the issue here, it's not showing much drain under BBS.
I did notice the com.cyanogenmo.lockclock.cLock partial wakelock and it seems to be caused by the clock app? I've disabled all the weather settings for cLock and that didn't help. Currently I've frozen it with Titanium Backup and the time on my status bar still works. Weird thing is, BBS still shows the partial wakelock time counting up. I am using BBS (paid version) v2.0. I know that there's a new beta version that's compatible with Android 5.1 so maybe the current BBS I'm using isn't working fully with 5.1 yet, so may be displaying incorrect/outdated data despite the apps being frozen.
I'll also start to apply some tweaks for Disable Services, but yeah the drain even on idle is just disappointing. It's a good phone and I appreciate all the chefs for making their custom roms, but just so frustrated after having purchased a new phone. I've done my research on it and thought I could deal with the battery issue but wasn't expecting it to be this bad. Or maybe I'm just used to my Galaxy S5 having 9 hours of SOT....
Click to expand...
Click to collapse
I use BBS 2.0 as well so that isn't the issue. I've heard of the cLock app causing issues before but I can't remember if there's a solution or not. Exodus is indeed very good for battery life, but still waiting on the 5.1 update for that one. Nameless ROM is also quite light on the battery, they're not on XDA but you'll find a link to their G+ community in my signature if you want to try it out.
XDA Moderator
Transmitted via Bacon
Lockclock
Set location to manually
And update to never
Make sure you turn off daydream and ambient display in the display settings
Thanks for the rely waterdaan. Already tried what you suggested and currently it's frozen by Titanium Backup. Still had wakelocks though. It only disappeared after several reboots and now I'm getting Google Play Store *alarm* partial wakelocks instead.
Pull out your SIM Card or switch to Airplane mode. If it's gone then, it's your carrier's fault.
Update:
My phone has been in deep sleep over the past 13 hours. I haven't plugged in my SIM card in yet and it's been on airplane mode this entire time. Data roaming options are disabled and it's on 2G right now, data turned off. BBS now shows that it holds an alarm count of 75 for the connectivityservice_pkt_cnt_sample wakelock.
I've tried the suggestion in post #5 here:
http://forum.xda-developers.com/moto-x/moto-x-qa/connectivityservice-wakelock-wifi-off-t2899450
Didn't help though. Under partial wakelock, everything looks fine except Google Play Store *alarm* is holding a wakelock of 8 hours 30s with a count of 2. I don't understand this because the Awake and Screen On time is very close, Deep Sleep is close to 13 hours, the BBS graph looked normal to me, yet somehow Google Play Store is holding a wakelock??? By the way, I've also frozen Google Play Store so I'm not sure why it's holding a wakelock. I was getting the same thing prior to it being frozen.
Not sure if I need to apply the fastdormancy tweak to address the connectivityservice wakelock issue, I guess I'll need to test it out.
Update 2:
Unrelated to fast dormancy. Have updated to OxygenOS modem (00241):
http://forum.xda-developers.com/one...dio-updated-modem-radio-files-oxygen-t3072516
Still getting the damn connectivityservice alarm wakelocks though. Will probably switch to Exodus and try it out or switch to 44S and see how that goes...
Fastboot flash cm 11s 44s. Greenify donation package/xposed + amplify. Root it then download root uninstaller and remove all bloat such as Google plus etc. In privacy guard turn off wake up and keep awake and location in apps such as Facebook, messenger, play store and Google play services. Do this and report back and you will be amazed, well I was. I had maximum of 2/3h SoT literally 2 days ago . I've done all above yesterday and boom over 8h of SoT! You can find my thread if you don't believe where I ask for tips on what to do and why my battery was so terrible on lollipop. I'll attach few screenshots
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wow that's pretty damn good!
What settings do you use for amplify and greenify? I have both paid versions and have been using it for ages but to be honest I don't think they help improve my battery much. I've applied most of the settings suggested here:
http://forum.xda-developers.com/android/general/guide-0-0-hour-idle-battery-drain-stock-t2973588
I don't use facebook, google plus etc. I keep everything at stock and have very little apps to be honest. Kinda wanna stick to lollipop but if kitkat gives better results, I guess I can give it a try.
I used to love flashing roms but now just don't have the time. I'm also getting frustrated and sick of it too because it takes so much time and effort to test it and troubleshoot for wakelocks etc. I just want something that works out of the box without having to worry so much about fixing things....
Sorry for the late reply. Hmm, with amplify I block all the wakelocks and alarms I can that won't affect my phones functionality, if I'm not sure what one does I let it turn on every 240seconds but I make sure to test it before leaving it. For greenify, I hibernated everything except of whatsapp and apps like adaway or android system apps etc as to lollipop, I was never able to reach more than 5h SoT so yeah I was pretty pissed because I'm one of them people that if I see someone reach 8h SoT, I myself must get 9h SoT haha. Lollipop was supposed to give better battery life but I don't see it as of now. Also kitkat seems to be more stable for me haha . In addition you could play with profiles so for example if you're only texting you can change the performance profile to power saving. You can set it up so that it's in your notification toggles. I have also heard that lollipop doesn't turn off 3g on deep sleep or something like that thus draining more battery that kitkat but who knows you can always play in multirom and see what suits you best.

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