Fixed iOS: Important message from carrier Unlock iPhone to display message!

Many users complain about seeing “Important carrier message: Unlock iPhone to show message /” error on iPhone after new iOS update. Let's take a look at the 5 best solutions to fix this problem.

0:00 Common problem
0:27 Why does this happen?
0:37 Solution 1: Turn the plane on and off
1:04 Solution 2: Change cellular data settings
1:27 Solution 3: Eject and reinsert SIM card or activate and deactivate E-SIM
1:53 Solution 4: Contact the network provider
2:04 Solution 5: Reset network settings

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