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Level 1

4 points

My iPhone 7 shows an error while installing iOS 15.7.3

I have updated my iPhone 7 but it says ‘an error occurred installing iOS 15.7.3’

[Edited by Moderator]

Posted on Feb 24, 2023 9:34 PM

Top-ranking reply

Community+ 2024

Level 10

260,950 points

Posted on Feb 25, 2023 3:52 PM

You will need to connect to a WiFi network.

You will need to charge the battery and preferably leave it connected to the charge circuit.

You will need to disable the Low Power mode option.

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