Zte Mc801a Change Imei !new!

Modern ZTE devices utilize encrypted firmware partitions. The modem firmware (which stores the IMEI) is typically signed and verified by the bootloader. If the device detects that the system partition has been tampered with, it may refuse to boot (Brick).

If you are doing this to bypass a specific operator's restriction, I can also provide: zte mc801a change imei

The ZTE MC801A uses with firmware that is heavily locked down . Methods that worked on older 3G/4G routers (like AT commands via USB) generally do not work on this device because: Modern ZTE devices utilize encrypted firmware partitions