Unlocking these devices is rarely a smooth process. Here are common problems and potential solutions.
If the bootloader is accessible, you can flash a new ROM without opening the device: zte zxv10 b866v2 unlock upd
Unlocking or flashing custom firmware can your device. Proceed with caution. This process is complex and often requires technical knowledge. 1. Methods of Unlocking Method A: Software "Jump" (No Flashing) This is a temporary bypass for the operator lock. Unlocking these devices is rarely a smooth process