Huawei - Router B311221 Unlock Firmware ~repack~

Unlocked firmware allows you to disable the internal antennas. Go to and switch to "External Port 1 & 2" (for TS9 connectors).

This is the safest method as it does not involve flashing modified software that could "brick" (permanently disable) your device. huawei router b311221 unlock firmware

models, you can request an unlock code directly from your original carrier once your contract is fulfilled. Unlocked firmware allows you to disable the internal

To accept new firmware, the router must be in a state where it can be written to: huawei router b311221 unlock firmware