2018 R sim 12 rsim 12 RSIM12 ICCID unlock card for iphonex 8,8plus 7 7plus and i6 unlocked iOS 11.x-7.x 4G CDMA GSM WCDMA SB AU SPRINT

The chip is thin, for ios11 ios10 ios9 ios8 ios7 : the AU ,SB,Sprint phones without jailbreak and patch installing can use 4G network, but other carriers need to install the RSIM patch. Commonly unlocking of iP5&6P&6S iphone7&iphone8 X