--- Huawei Code Calculator -universal Master Code- -

Designed for newer 4G LTE routers and MiFi devices. Unlocking these often requires more advanced calculators or specialized Huawei modem unlock apps that support the v201 or 16-digit code formats. Step-by-Step Guide to Unlocking Your Device

Enter the IMEI into a tool like the Universal MasterCode or an online calculator. --- Huawei Code Calculator -universal Master Code-

Used for legacy 3G USB modems (e.g., E1550, E173). Most "Universal Master Code" tools work perfectly with these. Designed for newer 4G LTE routers and MiFi devices