Router B311221 Unlock Firmware Patched Hot! - Huawei
The term "Patched Firmware" refers to a modified version of the Huawei stock firmware ( B311-221_firmware.bin ) that has been to bypass security checks.
Flashing patched firmware is not for the faint of heart. You are voiding your warranty and potentially turning your router into a paperweight if done incorrectly. huawei router b311221 unlock firmware patched