HomeHuawei Firmware Download firmware Huawei E5151s-2 upgrade 21.143.09.00.865 AMS Indonesia GSM Solutions 02 March Download firmware Huawei E5151s-2 upgrade 21.143.09.00.865 AMS Indonesia Firmware Details File size: 16.96 MB Version: 21.143.09.00.865 Operator: AMS Indonesia Operating systems: Windows 7/8/10/XP/Vista Download