*2767*3855# : A powerful code (primarily for Samsung) that performs a full factory reset and reinstalls original firmware.
*#*#7780#*#* : Resets Google account data and system settings. How to unlock a HUAWEI or ZTE Modem – Hovatek Blog download universal master code best
: Enter your modem's unique IMEI number, found on the device itself or its packaging. *2767*3855# : A powerful code (primarily for Samsung)
The most literal match for this keyword is a specialized desktop application designed to calculate network unlock codes for older USB modems (e.g., Huawei or ZTE). This tool is primarily used to remove carrier restrictions so you can use any SIM card. Huawei) from the tabs.
: Hit the "Calculate" button to generate the codes.
: Choose the brand of your modem (e.g., Huawei) from the tabs.