HomeHuawei Firmware Download Huawei E5172As-22 update V200R001C209SP100 Megafon Russia GSM Solutions 16 March Download Huawei E5172As-22 update V200R001C209SP100 Megafon Russia Firmware Details File size: 40.16 MB Version: V200R001C142SP050 Operator: Megafon Operating systems: Windows 7/8/10/XP/Vista Download