Once you have generated or purchased your code, follow these steps to unlock the modem:
specifically for the SFR 101 model, or do you need help finding your Go-Unlock-Code-Calculator/ZTE.go at master - GitHub
on your phone's keypad to display the 15-digit IMEI number. Alternatively, check the sticker under the battery or the original packaging. Calculate the Code : You can use online services or software tools like UnlockBase