HomeHuawei Firmware Download Huawei E5220s WebUI 17.100.05.00.03 Universal GSM Solutions 17 March Download Huawei E5220s WebUI 17.100.05.00.03 Universal WebUI Details File size: 29.07 MB Version: 21.143.11.00.00 Operator: Universal Operating systems: Windows 7/8/10/XP/Vista Download