Solution to battery drainage of CM-11 Android 4.4.4

[zyetonysmith]

I would like to post solution to Development http://xdaforums.com/showthread.php?t=2692278 but I can't because of my new account.


It is the problem of GAPP, you can find the battery usage, Google Service Frame drains the battery a lot because it keeps awaking the device on as long as the phone is switched on.

What I have done to it is:

1. go to directory /system/priv-app delete Velvet.apk (google search is packed in this)
2. go to /system/app delete GoogleContactsSyncAdapter.apk (this step may not be required if step 1 worked)

and reboot the phone, the drain issue should be gone.

I will still determine this issue is caused by the problem between GAPP and the ROM (May be Kernel), since I have flashed same GAPP to a 4.4.4 ROM with 3.0.16 Kernel http://xdaforums.com/showthread.php?t=2530073 and everything worked fine, but sometimes this ROM may lead crashes and followed by a reboot.

Please post this to http://xdaforums.com/showthread.php?t=2692278 if my solution works for you and please help others. I love this 4.4.4 ROM with 3.4 Kernel!

 

[little_lerroyy]

i did find when i turned syncing off i got a noticeable increase in battery life. i will give this a go and let you know.

 

[pajoslav83]

On Viper my batter lasts two days on HTC Sensation, but with new CM11 my battery get drained in 20hrs.. I did now what you have suggested.. will post back to tell if it worked or not.

 

[frkhtc]

with those two files deleted, greenified allmost all my installed apps, disabled location, autobrightness on auto, disabled sound for touch ,lock,dialpad, cLock widget from lockscreen removed i got like 1+half day on CM11 roms.

 

[Drener]

with those two files deleted, greenified allmost all my installed apps, disabled location, autobrightness on auto, disabled sound for touch ,lock,dialpad, cLock widget from lockscreen removed i got like 1+half day on CM11 roms.

Hello, please how can I remove cLock widget from lockscreen? Thanks