Even successful updates can introduce temporary glitches. Here’s how to resolve them:
: While updates usually save your current configuration (Wi-Fi name, passwords, etc.), it is always a good idea to note down any custom APN settings just in case. Routers Software & Firmware Download Huawei Routers Software & Firmware Download Huawei. How do I update the firmware version of my HUAWEI router huawei b311221 firmware updated