Always ensure your router remains powered on during the update process to avoid "bricking" the device. If the update fails or the router becomes unresponsive, you may need to perform a Factory Reset by holding the reset button for about 3 seconds while the device is on.
: Upgraded ability to write, send, and receive long messages, with internal storage for up to 500 messages. huawei b311 firmware
B311-221_UPDATE_11.178.13.00.00_Unlocked_Band_Lock.bin Always ensure your router remains powered on during
: The router will detect the latest online version and guide you through the process. Key Benefits of the Latest Firmware (B311-221) and receive long messages
) and check for new versions. The router downloads and installs the software automatically. Local/Manual Updates