Click the Open button to initialize the communication between your PC and the Ethernet port.
Failing to prepare properly can permanently damage ("brick") your router. Before downloading any tools, ensure you complete the following steps:
This is the safest and most recommended method for most users, as it leverages the router's built-in capabilities.
The Huawei E5172 is a classic, reliable 4G LTE CPE router used globally to provide home and office internet. Over time, routers can experience dropped connections, slow speeds, or software glitches. Updating your router's firmware resolve these performance issues and patches critical security vulnerabilities. download huawei e5172 firmware upgrade tool
Usually named Huawei_E5172_Multicast_Upgrade_Tool.exe or simply embedded in the standard Huawei Router Update Broadcast tool.
Frequently used to unlock E5172 routers, enabling the ability to flash custom firmware.
Use this method if your router is stuck on the welcome light screen or won't boot into the dashboard. Disconnect the power cable from the E5172 router. Connect the router to your PC via an Ethernet cable. Click the Open button to initialize the communication
| Tool Name | Primary Use Case | Compatibility & Notes | | :--- | :--- | :--- | | | Professional repair, unlocking, and IMEI repair for technicians. | These are paid, professional boxes/tools often mentioned for "flashing" Huawei routers. | | HuRUpdater_0.41 | Forcing official firmware updates on Android-based Huawei devices. | Works via custom recovery (TWRP). Requires an unlocked bootloader. Uses update.zip packages. | | Huawei Update Extractor | Extracting specific partition images (e.g., boot.img ) from an UPDATE.APP file. | Use with fastboot to flash individual files. Not a direct "one-click" tool. | | SP Flash Tool | General MediaTek device flashing, firmware updates, and brick recovery. | Works with many routers/phones using MediaTek chipsets. | | REDLOTUS | Open-source tool that acts as an update server for HiSuite/eRecovery. | More complex; simulates an official server to download and push updates. | | upgrade-tool.exe | Huawei's official command-line tool for Ascend AI accelerators. | Appears in Huawei's enterprise documentation. This is not for the E5172 router. |
The Huawei E5172 is a classic, reliable 4G LTE CPE router used globally to provide home and office internet. However, outdated firmware can cause frequent disconnections, slow Wi-Fi speeds, or compatibility issues with newer SIM cards. Upgrading your firmware resolves these bugs, improves security, and sometimes unlocks the device for use with other networks.
Take note of your current broadband username, password, and custom Wi-Fi settings. While most modern firmware updates retain settings, major downgrades or unlocks will reset the device. The Huawei E5172 is a classic, reliable 4G
: Click Start and monitor the signal bars on the router; once all five bars are lit, the process is complete. Restart the router to apply changes. Essential Safety Tips How do I update the firmware version of my HUAWEI router
(e.g., E5172s-920, E5172s-22). Ensure the firmware matches your exact model. Method 1: Automatic/Online Update (Easiest) Connect your PC to the router via Wi-Fi or Ethernet.
The multicast tool will begin streaming data packets to the router. The signal bar lights on the E5172 will begin rising sequentially, indicating that the firmware is flashing.
The tool allows users to update the device's firmware version, which can resolve bugs, improve LTE signal stability, and patch security vulnerabilities. It is often required when moving a device from one region to another or unlocking the device for use with different network providers.