Updating the software (firmware) on your HUAWEI HG255s router is a straightforward process typically handled through its web-based management interface. Keeping your firmware current is essential for network stability, performance, and security—especially to patch known vulnerabilities like CVE-2017-17309.
If you follow this guide carefully, your HG255s will continue to provide stable internet for another few years. If you hit a dead-end with firmware, remember: a $30 modern router will be faster, more secure, and far easier to update than this legacy device. Update Software in HUAWEI HG255s
: Scroll down and click Update Now . The router will search for the latest version and install it automatically if available. Alternative: Manual Upgrade Check your current firmware version – Log into
rather than Wi-Fi to prevent connection drops during data transfer. 2. Accessing the Management Interface To manage updates, you must log in to the router: Connect your device to the Check for Updates : Scroll down and click Update Now
: It is strongly recommended to connect your computer to the router using an Ethernet cable
Keeping your HUAWEI HG255s router up-to-date ensures peak performance, enhanced security against vulnerabilities, and access to the latest features. Follow this comprehensive guide to check your current version and install the latest software.
: Never disconnect the power supply during an update. Doing so can permanently damage ("brick") the router.