[HELP] My MI2S battery drain very fast even idle or power off

Discussion in 'Xiaomi Mi 2 / Mi 2S' started by Harunul LUtfi, Jun 6, 2014.

  1. Harunul LUtfi

    May 30, 2014
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    Please help me,
    3 weeks a go a bought xiaomi mi2s in China. But since first time i used the phone, battery drain very fast. About 10% per 1 our. I user normal, data on, wifi off. Totally phone switch off just 7-8 ours since 100% charged.
    I has try to switch off data, plane mode, and power off phone, but unfortunately it still problem, battery drain fast. I Also try to flash stock rom & developer rom, but still same problem.

    Any body help me. Is it hardware broken? because i'm in indonesia and impossible to claim warranty to China
     
  2. shocks

    shocksMembers

    Feb 6, 2014
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    first, are you sure it is genuine? but since you have tried so many roms, i think it is genuine.
    please share your screenshot of "wakelocks", and "screen on time" here, so other user can recognize where the problem is coming from.
     
  3. SpPes

    SpPesMembers

    Dec 5, 2013
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    In other words, shocks want to say, install wake lock detector and cpu spy and post result after a while

    Send from tapatalk space with Mi2s
     
  4. Coldbird

    ColdbirdMembers

    Mar 1, 2013
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    Do you have hangouts installed? If so tell me which version.
     
  5. coredalae

    coredalaeMembers

    May 20, 2013
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    Could be you have a faulty battery :/
     
  6. Harunul LUtfi

    May 30, 2014
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    Thanks all for your reply and for late reply.
    Yes my phone is genuine. i already check & make sure it.
    This is capture wakelock, betterbatterylive, and system CPU last time since i charged phone at 05 until 08 a clock about 75% and
    Now (09:40 a clock) has drain 68% remaining. I used new battery 3100 MAh.


    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]

    [​IMG]
    [​IMG]
    [​IMG]
     
  7. shocks

    shocksMembers

    Feb 6, 2014
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    ok, the statistics from wakelocks detector is "since 1 h 29 m". let it running and capture the screenshot again after your battery reach 10% or 20%. let us see the difference.
    anyway yours is very weird. it seems it is awake most of the time even though the screen is off. i have 2000 mAh and definitely better statistics than this :|
     
  8. Harunul LUtfi

    May 30, 2014
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    Thanks very much "shocks".
    I no has else idea to fix my phone again. very very stresssss
    It's very weird because in phone off, my battery still drain 5-10% every our.
    I will post statistic capture next if my battery reach 10 %
     
  9. Harunul LUtfi

    May 30, 2014
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    Below statistic my battery after reach 1%
    [​IMG]
    [​IMG]
    [​IMG]
     
  10. shocks

    shocksMembers

    Feb 6, 2014
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    ok, in the last 9 am to 8 pm nothing wrong with the wakelocks, unlike before 9 am which is always "awake".
    so i suggest try to set and check:
    1. use 2G (instead of 3G)
    2. turn off data, use wifi. only turn data on when there is no wifi
    3. turn off GPS (have you?)
    4. use automatic brightness, not manual.
    5. check and disable unneeded sync. just select sync that you really need. since there is xiaomi sync and google sync. or just disable xiaomi's
    6. use balance mode (not performance) in battery settings

    if you are rooted and use the developer rom, try using different cpu governor
    or if you are an advanced user, try other rom. i use WIUI. the looks is just like MIUI, but the performance is optimized.

    if none is working, i am afraid the battery is not good or caused by hardware problem
     
  11. Harunul LUtfi

    May 30, 2014
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    6 ways that your suggest, i already did last time. but not change.
    May be i want to try use wiui rom. Hope solve my problem
    Where i can download wiui rom?
     
  12. shocks

    shocksMembers

    Feb 6, 2014
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    well, if you are familiar with rom flashing, it will be better to find out by trying another rom
    wiui (i suggest version 4.4.11 because the newest are more buggy) : http://xiaomi.eu/community/threads/rom-wiui-4-5-9-final-jb-multilanguage-v4-v5-aroma.19628/
    or just try Mokee rom (android 4.4.3 but no MIUI interface)
     
  13. Harunul LUtfi

    May 30, 2014
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    #13Harunul LUtfi,Jun 10, 2014
    Last edited: Jun 10, 2014
    Oke
    I will try this rom first
    Next i update
    Before it, i want to say thanks very much for your help
    Well, may be i wont to make sure something. Is it possible if i use difference rom miui (system 1) & wiui (system2) ? no poblem, right

    Thanks
     
  14. shocks

    shocksMembers

    Feb 6, 2014
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    no problem,
    well, i suggest you to use CWM to get better recovery management. then Wipe Cache and Advanced>Wipe Dalvik Cache.
    there is steps how to flash this in WIUI thread. just find " if you are coming from other ROM than WiUi and you didn't flash CWM Recovery"

    anyway, are you Indonesian? if yes, just message me in PM and we can discuss easier with bahasa, in case you have a problem in flashing ;)
     
  15. Harunul LUtfi

    May 30, 2014
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    Yes i'm indonesian :)
    What you mean "use CWM"?
    I confused in step 2 "flash the latest Recovery from here via Updater app"?
    I'm now use MIUI 4.5.30
     
  16. shocks

    shocksMembers

    Feb 6, 2014
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    so will we continue in English?
    CWM is clockworkmod recovery. we should flash this because it provides advanced features for flashing, such as backup, wipe, format and of course flashing itself. so first, download and flash the latest recover (i mean CWM) from that thread. or simply:
    1. Download latest recovery-signed-***.zip from the thread
    2. Copy the file and rename it as “update.zip” in the root directory of your sdcard
    3. Reboot into recovery and install the “update.zip” file
    when you finish, go back to WIUI thread and follow the next step.
     
  17. Harunul LUtfi

    May 30, 2014
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    i failed to start conversation with you
    May be you send message PM for me first and i reply that
     
  18. shocks

    shocksMembers

    Feb 6, 2014
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    ok, check your inbox
     

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