1. iMore Question's Avatar
    I recently updated my 4s to the latest iOS update 9.2 from 9 and have been having battery issues.
    So in no particular order these are the issues I've experienced:

    rapid battery draining
    phone switching off at 35%
    the option to change to 'low power mode' keeps coming up even if its on charge and at 80%
    a few minutes ago the battery changed from 50% to 1% in a few seconds!

    Is there any chance of downgrading back to 9 as it is obviously more stable than 9.2?
    12-28-2015 11:16 AM
  2. Just_Me_D's Avatar
    There is no chance of downgrading back to iOS 9. As for anyone else experiencing the problems you're having with iOS 9.2, I can only speak for myself and I'm not experiencing those issues. Having said that, if you're upgraded OTA or restored from a backup after upgrading to iOS 9.2, try setting it up as new instead.
    12-28-2015 04:22 PM

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