Unlocking ZTE MF631 3G USB Stick
If you want any free help to unlock data card, kindly let me know or give me your comments.
1. Download DC-Unlocker
2. Install DC-Unlocker
3. Chnage the SIM card of the exisitng 3G service provider with other SIM card (i.e. invalid SIM card).
4. Connect your ZTE 631 USB stick to your machine/laptop
5. Now open DC Unlocker & in "Select Manufacturer" tab select ZTE Data cards & in Model Number select Auto Detect option or Select ZTE 631. Click on Search button..
6. DC unlokcer will search for your modem & it will unlock your modem.
1. Download DC-Unlocker
2. Install DC-Unlocker
3. Chnage the SIM card of the exisitng 3G service provider with other SIM card (i.e. invalid SIM card).
4. Connect your ZTE 631 USB stick to your machine/laptop
5. Now open DC Unlocker & in "Select Manufacturer" tab select ZTE Data cards & in Model Number select Auto Detect option or Select ZTE 631. Click on Search button..
6. DC unlokcer will search for your modem & it will unlock your modem.