: Support for Wi-Fi, IPv4/IPv6 dual stack, and the HUAWEI HiLink app.
Ensures better handling of IPv4/IPv6 dual stack and VPN client services like L2TP and PPTP. How to Update Huawei B311-221 Firmware huawei b311221 firmware free
Connect your phone to the router's Wi-Fi, open the app, and go to Updates . : Support for Wi-Fi, IPv4/IPv6 dual stack, and