1. Billy Bob Jimmy Joe's Avatar
    My phone will power off when it's below 20%. sometimes when it shows 65% and I charge it for 5 minutes then it shows 100%. I already tried rebooting. I also factory reset, too. Still happening.

    BlackBerry Classic
    07-13-15 11:50 PM
  2. diegonei's Avatar
    Do you have any games and some free time? Push it to discharging the battery, then, with the phone off, let it charge (a 5V 1A charger should do the job in something like 70-80 minutes). Then push the battery some more and discharge it again. Let it recharge and finally do a top buttim reboot (hold the top buttom till you see a red LED followed by the BB logo - ignore turnoff/reboot prompts).

    That should get the OS to read the battery properly.

    Also worth getting BBVE from BBWorld and taking a look at what it says about the battery health.
    07-14-15 12:00 AM

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