provided by your carrier or a third-party service. Once you have this code, you can unlock the device by inserting a "non-accepted" SIM card and entering the code via the router's web interface. Step-by-Step Unlocking Process Retrieve your IMEI
Click – software will read the IMEI and firmware. how to unlock zte mf293n router updated
If the device is supported, you will need to purchase credits on their site to perform the "Unlock" action. Updating Your Router Firmware provided by your carrier or a third-party service