The IMEI is essential for calculating an unlock code. You can find it by:
To unlock your ZTE modem dongle, you typically need an 8 or 16-digit Network Control Key (NCK) generated from your device's unique 15-digit International Mobile Equipment Identity (IMEI) number. Newer ZTE models often require a , while older versions may only need 8 digits. How to Find Your ZTE Modem’s IMEI Zte Modem Dongle Unlock Code Calculator -16 Digit- Online
Look at the sticker under the modem or beneath the battery cover. The IMEI is essential for calculating an unlock code
If your modem software has a dialer, enter *#06# . Steps to Unlock Your ZTE Modem Online Zte Modem Dongle Unlock Code Calculator -16 Digit- Online
Connect the modem to your computer and check the "Diagnostic" or "Device Information" section in the connection manager.