Apple iPad Pro 12.9 (2020)

Apple iPad Pro 12.9 (2020)

iPadOS 13.4

iPadOS 18 iPadOS 17 iPadOS 16.1 iPadOS 15.0 iPadOS 13.4

I can't start my Apple iPad Pro 12.9 (2020) iPadOS 13.4

Cause 6 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 (2020)