Some firmware versions are known to break bridge mode, causing it to fail when connected to external mesh routers like Linksys or ASUS. Ensuring you are on the absolute latest version is the first step recommended by Three Community Wi-Fi Band Steering:
: Expert users have noted that for its high-end chipset (Snapdragon X62/X65), the factory firmware doesn't offer the deep level of control found in third-party firmware like OpenWrt . Zte Mc888 Firmware
Open a web browser and navigate to the default gateway IP (usually 192.168.0.1 or 192.168.8.1 ). Some firmware versions are known to break bridge