Iphone sim card not supported
Iphone sim card not supported
Iphone sim card not supported
That warning message generally appears when the iPhone is locked to a previous carrier, and only that carrier can unlock it, if you're eligible.
Follow the steps provided in this support article:--> How to unlock your iPhone for use with a different carrier - Apple Support
Regards
Giulio
Iphone sim card not supported
Iphone sim card not supported