crwdns2934241:0crwdne2934241:0 Alpha

crwdns2934249:0crwdne2934249:0:

How can i undo the carrier problem wen ever i put in the line it says invalid sim, ie tht the carrier is not meant for tht sim, what can I do about this

I have an iphone 7

crwdns2915684:0crwdne2915684:0:

open