While the upgrade tool is often used for troubleshooting or manual flashing, Huawei recommends using official online methods first to ensure device stability. Method 1: Web-Based Management (Recommended) your computer to the router via Wi-Fi or Ethernet. Access Admin Page
: Open a browser and enter the default IP address (typically 192.168.1.1 192.168.3.1 ) found on the sticker at the bottom of the device. : Use the default credentials (Username: , Password: ) unless you have changed them. Check for Updates : Navigate to More Functions Manage Updates and select Update Now Method 2: Using the Manual Upgrade Tool
: You can often trigger a download directly through the router's web interface by navigating to More Functions > Manage Updates > Update Now . Using the Huawei E5172 Updater Tool
Upgrading your Huawei E5172 firmware is essential to: