Click "Update" or "Start." The router's lights will likely flash. Do not turn off the device until the tool confirms the process is 100% complete. Huawei Technical Support 4. Post-Update Check
While various third-party mirrors exist, it is recommended to obtain official software through the Huawei Support Enterprise portal or by using the built-in update features in the router's management page. Huawei E5172 Updater Tool (V1.00.000) download huawei e5172 firmware upgrade tool
If you are trying to de-brand the router, you will need a .bin or .rar firmware file, often found on tech forums like 4PDA . Click "Update" or "Start
Never disconnect the power supply during an update, as this can permanently "brick" the router. : Custom or modded firmware from third-party sites
: 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:
After the router reboots, log back into the web interface. Go to Advanced > System > Device Information