Apple iPhone 11 Pro Max

iOS 16.0

iOS 18 iOS 17 iOS 16.0

My Apple iPhone 11 Pro Max iOS 16.0 doesn't respond

Cause 1 of 2: There's an error in the operating system on your phone

If your phone freezes, 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.