R-SIM Mini+ (also known as RGKNSE Extreme) is upgradeable SIM activation chip for iPhone 5, 5C, 5S, 4S unlocking. R-Sim Mini Plus is Plug & Play solution that supports all iOS7 3G/4G SIM cards 3G, 4G, LTE, EDGE, MMS GSM, CDMA. R-SIM mini supports 8digits IMSI input for new CDMA iPhones and new 128k/256k SIM cards.
