T tn SJ Estimable Jul 19, 2014 2 0 4,510 Jul 19, 2014 #1 how to unlock no network,no simcard on samsung duos s7562
bignastyid Splendid Moderator Jun 19, 2011 3,145 58 26,840 Jul 19, 2014 #2 Contact your service provider. If the phone is locked to a carrier and you are trying to use a sim from another carrier you need to contact the carrier the phone is locked and see if they will unlock it. Upvote 0 Downvote
Contact your service provider. If the phone is locked to a carrier and you are trying to use a sim from another carrier you need to contact the carrier the phone is locked and see if they will unlock it.