Crucial: Verify it says "Locked" or "Lock status: Locked (Operator: XYZ)."
DC-Unlocker runs on a credit system (1 credit = 1 Euro). Unlocking a ZTE modem usually costs 4 credits. Pay via PayPal or card. zte modem unlock tool
In the world of mobile broadband, ZTE is a titan. From the ubiquitous MF283 to the portable MF920 and the rugged MF971R, ZTE modems are known for their reliability. However, there is one massive frustration that unites users across the globe: SIM locking. Crucial: Verify it says "Locked" or "Lock status:
Open DC-Unlocker. Select "ZTE" from the manufacturer list. Click the magnifying glass ("Detect"). The software will read your IMEI, firmware version, and lock status. In the world of mobile broadband, ZTE is a titan
Enter your username and password from the credit purchase into DC-Unlocker. Click "Unlock." The software writes the permanent unlock to the modem’s NVRAM. Wait for the "Unlock successful" message.