Dialing *#06# if you are using a management app or interface that supports dialing. Step-by-Step Guide to Unlocking ZTE MF920V
Follow these steps to unlock your device using a network code: optus mf920v - 4g wi-fi hotspot user manual unlock zte mf920v
Checking the sticker under the battery or on the back of the device. Dialing *#06# if you are using a management