Ensure you haven't downloaded firmware for a different E5172 sub-model.
Disable your PC firewall and antivirus temporarily. download huawei e5172 firmware upgrade tool full
The Huawei E5172 Firmware Upgrade Tool is a software application developed by Huawei Technologies Co., Ltd. It allows users to upgrade the firmware of their Huawei E5172 mobile broadband router to the latest version. The tool is designed to ensure a smooth and secure upgrade process, minimizing the risk of data loss or device damage. Ensure you haven't downloaded firmware for a different