HomeHuawei Firmware Download Huawei E5330Bs-2 firmware 21.210.13.01.997 U-Mobile Malaysia GSM Solutions 07 March Download Huawei E5330Bs-2 firmware 21.210.13.01.997 U-Mobile Malaysia firmware Details File size: 17.12 MB Version: 21.210.13.01.997 Operator: U-Mobile Malaysia Operating systems: Windows 7/8/10/XP/Vista Download