Download Huawei E5172 Firmware Upgrade Tool ((new)) Jun 2026

Often listed as Huawei_E5172_Multicast_Upgrade_Tool.exe or Universal MasterCode Upgrade Tool .

Assign a static IP to your computer if the upgrade tool fails to auto-detect the router:

: Connect your computer to the router via Ethernet or Wi-Fi. Enter 192.168.1.1 (or the IP listed on the device sticker) into your browser. download huawei e5172 firmware upgrade tool

Disable Windows Firewall temporarily, close antivirus software, and restart the process. Alternative: Upgrading via the Standard Web GUI

Never upgrade firmware over Wi-Fi. A disconnected wireless signal mid-update will brick the router. Often listed as Huawei_E5172_Multicast_Upgrade_Tool

Ensure your router and computer are plugged into a stable power source. Power loss during a flash will ruin the device.

Open your web browser and type 192.168.1.1 (or your specific gateway IP) into the address bar. Ensure your router and computer are plugged into

The Huawei E5172 has sub-models (e.g., E5172s-22, E5172As-22, E5172s-927). Ensure your firmware file matches your exact model sticker on the bottom of the device.

: Custom or modded firmware from third-party sites like 4PDA can unlock features like custom APNs or band locking, but they carry a high risk of "bricking" the device. If you'd like, let me know:

Protects your local network against modern vulnerabilities.