If the firmware installation fails, or if your router is stuck in a boot loop (power light blinking infinitely), you must use the to force-flash the original firmware: Turn off the router using the power button.
Yes, but with extreme caution. ISP-branded routers (e.g., from TalkTalk, Telekom, STC) often have modified firmware. While you can sometimes flash the generic firmware, other times the router's bootloader is locked to prevent it. Your safest bet is to look for a firmware update directly from your ISP's support website or a community forum dedicated to that specific ISP's version of the router. huawei+hg658b+original+firmware+download+work
While continuing to hold the reset switch down, turn the power switch back on. If the firmware installation fails, or if your
The downloaded firmware file (usually a .bin file, often named HG658b_V100R001C01B012_upgrade.bin ). A stable power supply. Step-by-Step Instructions: Restoring the HG658b Firmware While you can sometimes flash the generic firmware,