USB Composite Device for EK350AA-ABU SR1639UK GB540 driver [WWAN_Huawei_Win81_32_VER4254504.zip]
USB Composite Device Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | USB Composite Device |
| Version | 1.0.3.0 |
| Date | 2010-11-23 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7,WIN8 |
| Win 64 Support | |
| Filename | WWAN_Huawei_Win81_32_VER4254504.zip (13.94 MB) |