HomeHuawei Firmware Download Huawei E5172s-920 firmware update V200R001C1206SP061 STC Saudi Arabia GSM Solutions 03 March Download Huawei E5172s-920 firmware update V200R001C1206SP061 STC Saudi Arabia Firmware Details File size: 39.08 MB Version: V200R001C1206SP061 Operator: STC Saudi Arabia Operating systems: Windows 7/8/10/XP/Vista Download