ZTE Voice Port FFF1 (COM21) for CR500 driver [sp70164.exe]
ZTE Voice Port FFF1 (COM21) Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | ZTE Voice Port FFF1 (COM21) |
| Version | 2.0.6.706 |
| Date | 2010-12-24 |
| Win 32 Support | |
| Win 64 Support | XP,VISTA,WIN7,WIN8 |
| Filename | sp70164.exe (292.73 MB) |