Upgrade RSIM 16 Nano Unlock Card for iOS14 iPhone 12 Pro 12 Pro Max X XS Max8.
The new R-SIM 14+ break the IOS14.7 Above system’s block again,by using the large capacity 256K CPU IC,combined those unlock models,such as TMSI,IMSI,MIC and so on,make the unlock of IOS14.7 Above system more stable,its compatibility is better.