However, the utility of IMEI R1.5.6.1 extends into a legal and ethical gray area when used for identity masking
If your device runs Android 9+ with a Helio P60 or newer, r1.5.6.1 will likely fail. Use instead. write imei r1.5.6.1
: All firmware operations are performed at your own risk. Incorrect use can potentially brick your device. However, the utility of IMEI R1
Are you working on a specific or Spreadtrum CPU (e.g., SC6531, SC7731)? Incorrect use can potentially brick your device
The IMEI number is usually assigned by the device manufacturer and is stored in the device's firmware. The IMEI is used by cellular networks to identify valid devices and prevent stolen or lost devices from being used on the network. The IMEI is also used by device manufacturers to track device inventory and warranty information.