: Locate the 15-digit IMEI number on the device's sticker or by dialing *#06# on a phone.
: Look for a sticker under the battery or on the back of the USB dongle. --- Huawei Code Calculator -universal Master Code-
When prompted for an unlock code on the device's web interface (usually at 192.168.8.1 ), enter the generated Unlock/NCK code . Critical Warnings and Troubleshooting HMUC-Huawei Modem Unlock Codes - Apps on Google Play : Locate the 15-digit IMEI number on the
Unlocking Huawei Devices: The Role of Code Calculators and "Master Codes" --- Huawei Code Calculator -universal Master Code-