Supported operating system:

Windows XP 32-bit
Windows Vista 32-bit
Windows Vista 64-bit
Windows 7 32-bit
Windows 7 64-bit

Release note:
1. Added support for ThinkPad X220,X220i,X220 Tablet,X220i Tablet.
2. Added support for ThinkPad Edge E220s.
3. Added support for ThinkPad L420,L520,T420i,T420s,T420si,Edge E420s.
4. Added support for ThinkPad T420.

Supported Devices:
HUAWEI Mobile Connect - USB Device
Mobile Connect - USB Device
USB Composite Device
Vodafone Mobile Broadband-USB Device (Huawei)