Huawei B660 Firmware -

Leave the exact error code and your model number in the comments below (or on the forum where you found this article).

Connect your computer to the router via Wi-Fi or an Ethernet cable. Open a browser and enter the default IP address: 192.168.1.1 Enter the default credentials (usually for both username and password). Navigate to Updates More Functions in the top right corner, then select Manage Updates Choose Update Method Online Update Update Now huawei b660 firmware

Only use custom firmware if you have an SPI flash programmer (e.g., CH341A) to recover the device. Leave the exact error code and your model