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My 11 Pro Max battery seems to drain battery since 15.2.1 please advise

After most recent update 15.2.1 my battery seems to drain quickly. What can I do to fix battery drain?

iPhone 11 Pro Max, iOS 15

Posted on Jan 25, 2022 7:51 AM

Reply
Question marked as Top-ranking reply

Posted on Jan 25, 2022 7:54 AM

Try a Hard Reset:


  1. Press volume up (quickly)
  2. Press volume down (quickly)
  3. Press and hold the power button until the Apple logo ( ) appears


▷ Battery performance guide.


If the battery health somehow manages to fall below 80%, get expert service and support at the Genius Bar.


▷ Call 1-800-MY-APPLE or get help here. 

4 replies
Question marked as Top-ranking reply

Jan 25, 2022 7:54 AM in response to chauntae

Try a Hard Reset:


  1. Press volume up (quickly)
  2. Press volume down (quickly)
  3. Press and hold the power button until the Apple logo ( ) appears


▷ Battery performance guide.


If the battery health somehow manages to fall below 80%, get expert service and support at the Genius Bar.


▷ Call 1-800-MY-APPLE or get help here. 

My 11 Pro Max battery seems to drain battery since 15.2.1 please advise

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