I had some problems setting up Wap for TMobile in the Houston area with the above settings. After finding several different discussions and trying a combination of things I got it to work. Here is what I did. Things I changed or added comment from the above thread are noted with ***

Additional note: I downloaded another firmware and flashed the phone. It did the following: wiped out AT&T logos, etc, enabled 900 Mhz, and probably a couple of other things. The ring-tones are now different and also much louder and I can actually here the phone when it rings, even when in my pocket. I can also use the web browser without having to get the data package.



T-Mobile USA

GPRS CONNECTIONS:
Description: T-Zones GPRS
Connects to: The Internet
***Access Point: internet2.voicestream.com (or internet3.voicestream.com / note:internet2 worked fine)
User Name:
Password:
Primary DNS: 216.155.165.50
*** Secondary DNS: 216.155.165.51
IP Address:

Description: T-Zones WAP
***Connects to: The Internet (or try directly to WAP network / note: internet worked fine)
Access Point: wap.voicestream.com
User Name:
Password:
Primary DNS: 0.0.0.0
Secondary DNS: 0.0.0.0
IP Address:

PROXY CONNECTIONS:
Description:T-Zones WAP Proxy
Connects From: The Internet
Connects To: WAP Network
**** Proxy (name:port): 216.155.165.50:9201 (added port)
Type: WAP
User name:
Password:

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

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

*** In explorer, create a favorite and use it to navigate to TZones
*** Name: T-Zones
*** Address(URL): wsp://wap.myvoicestream.com





MMS setup
Settings-Data Connections - Edit GPRS connections
Description : T-Zones MMS
Connects to : MMS connection
Access point: wap.voicestream.com

Settings - Accessories - MMS setup
First field: T-Zones MMS
IP: 216.155.165.050
Port: 9201
Mmsc Address: : http://216.155.174.84/servlets/mms