Huawei B311221 Firmware Updated Official

: Improvements to WLAN setup, Firewall configuration, and NAT (Network Address Translation) settings.

: Enhanced support for writing, sending, and receiving extra-long messages, with internal storage for up to 500 messages. huawei b311221 firmware updated

Keeping your router's firmware updated is essential for maintaining a stable, secure, and high-performing internet connection . The B311-221 is a versatile 4G LTE router supporting download speeds up to 150 Mbps and Wi-Fi speeds of up to 300 Mbps. Regular updates introduce new features, fix critical security vulnerabilities, and improve overall system stability. Latest Firmware Features: Version 10.0.1.1 : Improvements to WLAN setup, Firewall configuration, and

: Includes fixes for various software vulnerabilities (CVEs) related to the kernel and ICMP protocols. : Improvements to WLAN setup