LTE Category 4, speeds up to 150 Mbps, supports 32 wireless devices.
: Some B311 models support an emergency rollback to a previous version by holding the WPS and Power buttons simultaneously during startup. How do I update the firmware version of my HUAWEI router
Connect your computer or phone to the Huawei B311-221 Wi-Fi network. huawei b311221 firmware free
: A massive community for unlocking and flashing devices.
Do not turn off the router during the firmware update process, as this can cause permanent damage (brick) the device. Flashing Custom Firmware (OpenWRT/DD-WRT) LTE Category 4, speeds up to 150 Mbps,
Some updates remove carrier-imposed bandwidth limits, potentially increasing real-world download speeds to their full 150 Mbps capacity. How to Get Your Free Update
: Enhanced WLAN stability and faster traffic statistics processing. : A massive community for unlocking and flashing devices
can be difficult as Huawei does not typically host these files for public download on their consumer website. Instead, users are encouraged to use the built-in update tools or the official app to obtain the latest software for free. Official Update Methods
Updates sometimes reset the router to factory defaults. Check the sticker underneath the router for the default Wi-Fi key and admin password.
Using a bootloader/flashing tool to force-write the new firmware.