: Use the default credentials (usually admin for both username and password). Navigate to Updates : Go to More Functions > Manage Updates .

There are three primary ways to update your router's software, depending on whether you are doing a standard update or a manual "hot" upgrade for unlocking purposes.

This is the safest method for standard users to get the latest official patches.

: Specialized tools like the Huawei E5172 Updater Tool are often used for this process.

: Connect your PC to the router via Ethernet and enter 192.168.1.1 (or the IP on your device's sticker) into your browser.

Go to to check for and install any available firmware versions. Critical Safety Tips Huawei E5172 - Обсуждение - 4PDA

: Click Update Now to download and install the latest official software directly from Huawei. 2. Manual Local Upgrade (The "Hot" Method)