HomeHuawei Firmware Download Huawei E5172s-22 update V200R001C00SP066 Universal GSM Solutions 17 March Download Huawei E5172s-22 update V200R001C00SP066 Universal Firmware Details File size: 38.72 MB Version: V200R001C00SP066 Operator: Universal Operating systems: Windows 7/8/10/XP/Vista Download