: Locate the 15-digit IMEI number on the sticker under the battery or by dialing *#06# on a device connected to the hotspot's dashboard.
: This is the most common non-technical method. Services like ExpressUnlocks or DirectUnlocks require your device's 15-digit IMEI number (found by dialing *#06# or checking the label under the SIM slot) to provide an official unlock code. Unlock Zte Mf920u