Thanks for your reply. As for internet access, I've scoured the web for any new information but no luck. Strangely I can access the wsp://wap.myvoicestream.com T-Zones site but cannot access http://www.yahoo.com. Am I doing something wrong? As I mentioned I was able to access www.yahoo.com using my old T68i phone (text only - phone limitation I think) so I assume I have the right T-Mobile service options. The T-Zones site isn't much help and updationg bookmarks there to point to www.yahoo.com also won't help.
Thanks, Jawad

UPDATE: Finally Got Through to Yahoo.com . Used these settings which are almost identical to what's already been posted here:

T-Mobile USA

GPRS CONNECTIONS:
Description: T-Zones GPRS
Connects to: The Internet
Access Point: wap.voicestream.com
(or internet2.voicestream.com or internet3.voicestream.com )
User Name:
Password:
Primary DNS: 216.155.165.50
Secondary DNS: 216.155.165.50
IP Address:


PROXY CONNECTIONS:
Description:T-Zones Proxy
Connects From: The Internet
Connects To: WAP Network
Proxy (name:port): 216.155.165.50
Type: WAP
User name:
Password:

Settings-Data Connections:
Internet Connection: T-Zones GPRS
WAP Connection: T-Zones GPRS

INTERNET EXPLORER > MENU > OPTIONS > CONNECTIONS:
Tick 'automatically Detect Settings'

Only difference was I think I set my Internet Explorer Options > Connections > Select Network to 'The Internet' in addition to checking the 'Automatically detect settings' box.

All's well that ends well. Hope I can get that firmware. Thanks for all your help Bruno.

Jawad