Little woman pdfĬlick on refresh to refresh the network card list, and then select the network card whose IP address is 192.168.1.5.Ĭlick Open, and then a dialog box for selecting the upgrade file is displayed. Open the downloaded Huawei E5172 multicast upgrade software. How to Flash the Firmware of Huawei E5172 4G CPE LTE Router Free.Ĭonnect the E5172 to PC and assign the static IP address to the PC network port connected to the HUB to 192.168.1.5. This article is dedicated to those persons who are facing problem in unlocking his E5172 devices. Recently, in various countries customized firmware, E5172 routers have been released and does not allow to unlock it. Unlocking of router gateway is possible as I had already mentioned. Huawei Lte Cpe B2268H Firmware Download Huawei Flash.