Update Software In Huawei Hg255s Jun 2026

: Do not disconnect the power supply during the update process, as this can cause permanent damage to the device. How do I update the firmware version of my HUAWEI router

: Use your admin credentials. If you haven't changed them, the default password for some models is superonline or vdf . Update Software in HUAWEI HG255s

On the Firmware Upgrade page, you will see a button labeled , Browse , or Select File . Click it. : Do not disconnect the power supply during

Type the router's default IP address into the URL address bar: 192.168.1.1 (or 192.168.1.2 depending on your specific ISP configuration) and press . On the Firmware Upgrade page, you will see

HUAWEI often restricts local firmware file uploads to service centers, and public firmware files ( .bin or .cc ) for the HG255s can be difficult to find officially.

Some firmware updates completely wipe user configurations. Log back into the admin panel at 192.168.1.1 , navigate to the setup wizard, and re-enter your ISP-provided PPPoE username and password to restore your broadband connection.

: Updates are vital for fixing known vulnerabilities, such as the CVE-2017-17309 directory traversal flaw.