If you're having trouble finding the firmware on the Huawei website, here are some alternative sources:
: The most reliable way to get original firmware is through the Huawei Enterprise Support Website huawei+hg658b+original+firmware+download+work
Official firmware for the HG658b is typically managed through Huawei Enterprise Support Official Repository : Users can navigate the Routers Software Download section to find specific versions. Account Requirements If you're having trouble finding the firmware on