1. jackos2500's Avatar
    Hi, I recently converted my international One to GPe 4.4 and I'm having massive battery drain from 'Android System'. I was also getting drain from Play Services, but a location settings change fixed that, but Android System remains, using 80%+ of the battery. Has anyone else experienced this?
    11-29-2013 05:40 AM
  2. svencux's Avatar
    i have updated just yesterday but battery so far is great.
    i did a full wipe before updating, i do that always before applying a big update.
    May something went wrong during the update.
    As said so far battery is no different as it has been before!
    11-29-2013 06:06 AM
  3. jackos2500's Avatar
    i have updated just yesterday but battery so far is great.

    i did a full wipe before updating, i do that always before applying a big update.
    May something went wrong during the update.
    As said so far battery is no different as it has been before!
    Hmmm... Maybe I should try a wipe and see if that fixes it. I literally only flashed the 4.4 RUU yesterday though, so I didn't think I'd have to wipe.
    11-29-2013 06:37 AM
  4. vinay sajja's Avatar
    Hi,

    i'm using nexus 4.I also update to 4.4 but battery performance is too low.i have off everything..wifi,gps,sync,google now and reset factory settings but still battery problem is there..

    what do u mean by wipe..let me know the steps what we need to do
    11-29-2013 11:37 PM
  5. svencux's Avatar
    i did a factory reset than updater to 4.4
    It's my third day with 4.4 an battery is still very good.
    No comlains
    11-30-2013 08:20 AM
  6. benex's Avatar
    Did you wipe it? I'm on the same boat.

    HTC One Google Edition - Massive Battery drain on 4.4?-screenshot_2013-12-04-10-49-46.jpg
    12-04-2013 06:53 AM
  7. benex's Avatar
    Yep. Just did factory restore. No deal.

    HTC One Google Edition - Massive Battery drain on 4.4?-screenshot_2013-12-04-13-53-43.jpgHTC One Google Edition - Massive Battery drain on 4.4?-screenshot_2013-12-04-13-53-50.jpg
    Attached Thumbnails HTC One Google Edition - Massive Battery drain on 4.4?-screenshot_2013-12-04-10-49-46.jpg   HTC One Google Edition - Massive Battery drain on 4.4?-screenshot_2013-12-04-13-53-43.jpg  
    12-04-2013 09:57 AM
  8. Paul Rezendes's Avatar
    All that means is from 100% to 77% Android systems was 58% of the use of the power. Its not using 58% OF your power.
    12-09-2013 09:24 PM
  9. benex's Avatar
    It used to be different. I remember screen being the biggest source of battery drain from my android phones, but my battery was going down FAST after the kitkat upgrade. Well... a wipe certainly did improve it A LOT. Now I'm getting crazy long battery times. Google play services process name changed to just Google Services for some reason.
    12-09-2013 09:35 PM
  10. Hamid Bhurgari's Avatar
    Doesn't RUU process wipes the system and data by default? Otherwise, how come all the data is gone after the conversion?
    12-18-2013 03:46 AM
  11. benex's Avatar
    When I converted the version was a clean 4.3. Upgrading to 4.4 brought all the junk from 4.3 + all the apps I installed so... Wiping at 4.4 got the whole thing clean at 4.4

    Wifi always on bugs me though. The only thing that makes it go off is switching it to off. Location reporting and all won't make it go to sleep when the phone sleeps, not even disabling the "always on" at advanced wifi settings.
    12-18-2013 06:33 AM

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