OPPO A57 4G

OPPO A57 4G

Android 12.0

I can't start my OPPO A57 4G Android 12.0

Cause 3 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.

OPPO A57 4G

Get information on...

Or choose...

Another device