T Texz J Jul 2, 2020 3 0 10 0 Jul 2, 2020 #1 I have a j2 core Samsung phone locked to a particular gsm network how can unlocked to open
0 bignastyid Splendid Moderator Jun 19, 2011 3,105 47 26,690 661 Jul 3, 2020 #2 You'll need to contact the service provider it is locked to, to get the unlock code.