: The technician inputs a new, valid serial number and writes it to the device's NAND memory.
: Once the serial number is changed, other tools like UnlockTool or EFT Pro are used to complete the iCloud bypass or system restoration. Important Considerations : The technician inputs a new, valid serial
: Often compatible with iOS 15, 16, and even recent 2026 updates for legacy hardware. : The technician inputs a new
: Bypassing a device using this method often results in a "No Signal" state, where the device can use Wi-Fi and apps but cannot make traditional cellular calls or use SIM cards for data. : The technician inputs a new, valid serial