Please check up the latest version of NetworkAcc:
Version Number: 2.8
Released Date: 08/21/2010
New Features: 
1. Added '4G Mode' features to Server Type on Main Screen;
2. Fully support BlackBerry devices with OS 6.1 & OS 7.0;
3. Add updated carriers to Carrier List;
4. Other minor improvements on network optimization mechanism as well as the App Logo. 
Upgrade Info:
Click following links to launch an OTA Upgrade to the latest version of NetworkAcc directly from your Smartphone:
>> Download NetworkAcc BlackBerry Edition
>> Download NetworkAcc Symbian Edition
>> Download NetworkAcc Windows Mobile Edition
>> Download NetworkAcc J2ME Edition
Upgrade Tips:
According to my company's policy, each customer will be eligible to one year's free upgrade. Please send the new User-ID to us after upgrade, our tech team will send the new registration key to you immediately.
If your yearly subscription is overdue, please click follow links to renew your license:
>> Renew license for NetworkAcc BlackBerry Edition
>> Renew license for NetworkAcc Symbian Edition
>> Renew license for NetworkAcc Windows Mobile Edition
>> Renew license for NetworkAcc J2ME Edition