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Battery going dead after 4.2.1 upgrade

Discussion in 'Android Devices' started by snsn, Jan 9, 2013.

  1. snsn

    snsn Lurker
    Thread Starter

    I just upgraded my AT&T to 4.2.1 ... since the upgrade every morning the battery is dead.
    It can be 60-70% and still drains down.

    I run the task manager and shut everything down to make sure nothing is running.

    Anyone else having this problem?
     


    #1 snsn, Jan 9, 2013

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  2. lcneed

    lcneed Android Enthusiast

    You need to make sure you uninstall all the updates on AT&T locker and other AT&T apps, and then disable them.
     
    #2 lcneed, Jan 9, 2013
  3. snsn

    snsn Lurker
    Thread Starter


    Sorry, but I'm not that fluent with these things...
    how do I uninstall and disable the updates on these AT&T items?
     
    #3 snsn, Jan 9, 2013
  4. lcneed

    lcneed Android Enthusiast

    Settings -> Application Manager
    Go to the ALL tab
    Now you see all your apps on the phone.

    Go down to the app you want to disable
    For example, AT&T Locker
    Select it
    Click Force Stop and then Uninstall updates
    After that, go back and click Disable

    Now when you go back to the ALL tab, you should see AT&T locker listed at the bottom as Disabled. AT&T locker is supposed to be really bad for battery after the update, so everyone should disable it. Not sure which other AT&T app drains battery.
     
    #4 lcneed, Jan 9, 2013
    snsn likes this.
  5. snsn

    snsn Lurker
    Thread Starter

    Thanks
     
    #5 snsn, Jan 9, 2013
  6. Veritas4420

    Veritas4420 Android Enthusiast

    I had att locker on without knowing and my battery was dead after 11 hours. Disabled all of that extra crap and the battery is once again amazing.
     
    #6 Veritas4420, Jan 9, 2013
  7. TheOtherBill

    TheOtherBill Well-Known Member

    Gsam battery monitor will tell you what is draining your battery.

    But definitely disable locker and smart wifi on ATT phones.
     
    #7 TheOtherBill, Jan 9, 2013

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