: Click Update and wait approximately four minutes. Do not power off the device during this time. 2. Using the Huawei E5172 Updater Tool
: Obtain the E5172 Updater V1.00.000 executable. Connection : Connect the router to your PC via Ethernet. download huawei e5172 firmware upgrade tool
: Use the default credentials (usually admin for both username and password). : Click Update and wait approximately four minutes