1. Universal iOS14 system unlocking card 2. No need to restart, no need power on and off, no need flight mode, no need to remove the card, no need to deactivate operation, automatically activate and unlock 3. It breakthough the iOS14 systems block again, by using large capacity 256K CPU IC, combined those unlock modes, such as TMSI, IMSI, MIC and so on, making iOS14 unlocking system more stable and compatibility better 4. Compatible with almost all iPhone models, suitable for iPhone 12 pro max, 12 / 12 Pro, 12 mini, 11 Pro Max, X / XS etc. 5. Size: 5.8x6.5cm