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Battery drain issue after iPhone iOS update

When i leave without charging in night it

on standby its draining to 24 % from 40% after installing the new iOS version

Please solve with a new IOS update

[Re-Titled by Moderator]

iPhone XR, iOS 15

Posted on Nov 19, 2021 7:03 PM

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Level 4

1,208 points

Posted on Nov 19, 2021 7:12 PM

iPhone Battery and Performance

https://support.apple.com/en-us/HT208387

Maximizing Battery Life and Lifespan

https://www.apple.com/batteries/maximizing-performance/

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2 replies

Best reply

Level 4

1,208 points

Nov 19, 2021 7:12 PM in response to SanjayAvinash

iPhone Battery and Performance

https://support.apple.com/en-us/HT208387

Maximizing Battery Life and Lifespan

https://www.apple.com/batteries/maximizing-performance/

Reply

Nov 28, 2021 8:09 AM in response to Alexander_7

Followed all the tips and hints but nothing works. Battery still draining even without using. Had no service from network provider for over a week

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Battery drain issue after iPhone iOS update

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