New sim card in Poland
Hello,
i trying to put a sim card to the phone. I have a new update in the phone and I have a still this information . I added as a photo.
iPhone 7 Plus, iOS 15
User profile for user:
Matthew.S81
User level:
Community Specialist
Hi Jozefiak,
It seems you're having trouble with a SIM card and we can help.
If your SIM card is locked for another carrier, you'll need to have your iPhone unlocked by the original carrier or if this error isn't correct you'll need to contact your carrier for help.
Here's the info you should follow:
How to unlock your iPhone for use with a different carrier
Thanks for using the Apple Support Communities.