What the hell?? Battery down to 25% after 3 hours? Calendar background activity??

Discussion in 'iPhone' started by iPhone7ate9, Oct 6, 2014.

  1. iPhone7ate9 macrumors 6502a

    Jun 22, 2014
    This doesn't make sense why is calendar taking half my battery

  2. dotme macrumors 6502a

    Oct 18, 2011
    Sync loop most likely. Turn off all ActiveSync (Exchange) and iCloud calendars, deleting them from phone when prompted. Wait a few minutes, then turn them on again. Hope for the best...

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