1. AC Question's Avatar
    this is what's happening in my tab 2:
    1. i charge it, then suddenly it became full. afterwards its returns to low battery status (i observed this during charging, w/o using it)
    2. i charged it for some time maybe 4 hours. it became full battery so i unplug it from charger. then after a few minutes it became low battery again w/o using it.
    3. my battery is in low battery status. dont have my charger at the moment so i continue using it. then suddenly it become full battery status. but after a few minutes it will shut down.
    my device is 2 years old now.

    please help, thank you very much!
    04-23-2015 10:13 PM
  2. Sengy Mobile's Avatar
    If you didn't make any changes on the rom then it is time to change new battery.
    04-23-2015 10:24 PM
  3. jejemonster's Avatar
    this happens to me exactly the same. my ROM is upgraded to 16gb.. i've tried using other original samsung charger from my sister but its still same problem.
    04-23-2015 10:44 PM

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