1. Syed Ibtehaj Ahmed's Avatar
    I have a galaxy tab 4 wifi version and recently i updated it and now i notice that my battery is draining real fast. I dont know what to do. I use this device on daily basis and now i'm facing difficulties. Any help would do a lot.
    06-18-2015 03:34 PM
  2. B. Diddy's Avatar
    Welcome to Android Central! Charge up to 100%, then let it drain to 20-30% with normal usage, without charging in between. Then show us:

    1. The main Settings>Battery screen.
    2. The fullscreen battery graph screen (which shows Awake time and Cell Signal Strength).
    3. The Screen category (to see total Screen On time).
    4. The Cell Standby category, if present (to see Time Without Signal).

    06-19-2015 01:21 AM

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