How to change my iPhone chip?
I want mi phone to use lime chip
[Re-Titled by Moderator]
iPhone XS Max, iOS 13
Question marked as
I’m glad to see you have solved your problem yourself, as you have marked your own post as solved.
I case you haven’t if the message is Invalid SIM that means that the phone is carrier locked. You will need to contact the carrier the phone is locked to and ask about their unlocking policy.