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joyson177 Author

Level 1

4 points

Battery drains

I have iphone 12 pro max. Battery drains very fast. Half of the day it come to 20%

iPhone 12 Pro Max, iOS 14

Posted on Aug 2, 2021 11:16 PM

Top-ranking reply

Ingo2711

Level 9

74,409 points

Posted on Aug 3, 2021 1:00 AM

Did you already set it back to factory settings, using your computer and setting it up again after that without using the backup?

That way you could rule out a software issue.

Restore your iPhone, iPad, or iPod to factory settings - Apple Support

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Battery drains

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