Apple iPhone 13 Pro Max

iOS 15.0

iOS 17 iOS 16.0 iOS 15.0

I can't use the internet connection on my Apple iPhone 13 Pro Max iOS 15.0

Cause 2 of 3: There's an error in your phone's operating system

If there's an error in your phone's operating system, it may help restarting it.

Step 1 of 3

Restart your phone

Press the Top volume key.

Step 2 of 3

Restart your phone

Press the Bottom volume key.

Step 3 of 3

Restart your phone

Press and hold the Side button until your phone restarts.

Press the Top volume key.

Press the Bottom volume key.

Press and hold the Side button until your phone restarts.

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