Download [better] Huawei E5172 Firmware Upgrade Tool Info
In the tool's interface, select the network card that corresponds to your static IP address connection.
If official repositories no longer host the legacy files, technical communities like GSM Forum, 4PDA, and reputable router modding archives maintain verified libraries of original, un-edited firmware bundles and executable tools.
The tool cannot see the router. Re-install the Huawei mobile device drivers and run the application explicitly as an administrator.
You are attempting to upload the raw .zip or .rar file. You must extract the archive first and select the internal update file.
What is the exact from the sticker on the bottom? Firmware Upgrade for E5172 LTE/4G Modem - HUAWEI Global download huawei e5172 firmware upgrade tool
Once all network bars light up steadily or the tool indicates completion, click Stop in the software. Power the router off and back on normally. Change your Windows network adapter settings back to "Obtain an IP address automatically." Troubleshooting Common Upgrade Failures
Installing a generic, unbranded firmware version is often a required step to unlock the router from a specific carrier (like Zain, Mobily, or Vodafone). Pre-Requisites Before You Begin
Click and wait for the router to finish uploading and rebooting.
If your router is functioning normally, it is highly recommended to simply upload the firmware file via the browser interface (). However, if you need to use the desktop upgrade tool, follow these steps: Phase A: Network Configuration In the tool's interface, select the network card
Log into the router’s web UI ( 192.168.1.1 username: admin , password: admin or your carrier’s variant). Go to and save a backup .bin file. This will save your APN, WiFi passwords, and port forwards.
Ensure your router and computer are plugged into a stable power source. Power loss during a flash will ruin the device.
The Huawei E5172 (also known as the B315s-22 or similar variants) is a 4G/LTE CPE router. Firmware updates improve stability, security, and performance. The correct upgrade tool is typically the (often named Huawei_CXU_Update_Tool.exe or embedded in the web interface).
Once the light pattern stabilizes or the upgrade tool shows a success confirmation, click on the PC software. Restart your router. Troubleshooting Common Upgrade Issues Re-install the Huawei mobile device drivers and run
Because the E5172 is a legacy device, official support pages from Huawei Consumer BG may no longer host these files directly. You will generally need to source them from trusted networking forums, archive repositories, or modem unlocking communities. What Files Do You Need?
Look at the sticker on the back or bottom of your router. Note down the exact model (e.g., E5172s-22) and the current firmware version listed in your dashboard. Loading firmware meant for a different sub-model will break your router.
What is the installed on your device? Firmware Upgrade for E5172 LTE/4G Modem - HUAWEI Global