Apple iPad Pro 12.9 (2021)

Apple iPad Pro 12.9 (2021)

iPadOS 16.1

iPadOS 17 iPadOS 16.1 iPadOS 15.0

I can't start my Apple iPad Pro 12.9 (2021) iPadOS 16.1

Cause 1 of 6: Your SIM has been permanently blocked

If your SIM has been permanently blocked, you'll need a new SIM.

Solution: Contact customer services to have a new SIM sent to you.

Apple iPad Pro 12.9 (2021)