ua SIM - Universal Activation & Test SIM iPhone 3G / 3GS / 4 / 4S / 5 / 5C / 5S / 5SE / 6 / 6 Plus / 6S / 6S Plus / 7 / 7 Plus CompatibleuaSIM, iPhone activation and test SIM, allows you to change MCC (Mobile Country Code) and MNC (Mobile Network Code) codes of IMSI (International Mobile Subscriber ..