I've searched the forums and haven't come up with a solution. I just recently upgraded from the Pearl to the Curve last week on TMo (I have a non-Intel Mac, so no OS upgrades on the desktop)
Anyway, I wasn't able to send MMS messages, so I wanted to send the service books. When I try to set up the internet email now (which I did when I purchased the phone) or access TZones, I get:
"Unable to open a PDP Context to the following APN: wap.voicestream.com
This may be happening because the currently selected browser configuration is not compatible with the current network."
I have my TCP setting to wap.voicestream.com (to try to get Opera Mini, but nada-not OM3 or OM4 beta 3 :(), and I can use the regular browser to access the internet as well as get my emails on .mac, gmail and tmo.blacberry accounts.
The TMo reps are on holiday, so I went to the website to try to figure this out. I cannot access the wireless configurator (no RIM products!), so it suggests:
If you are unable to use the Wireless Configurator to configure your phone, you may type the settings manually using the information provided below. These settings are specific to T-Mobile USA and will only work with an active T-Mobile USA account.
T-Mobile picture messaging settings
WAP GW IP Address:
Messaging Server: http://18.104.22.168/servlets/mms
I don't know how (or where to find to change) to find these settings, with the exception of the TCP settting. I looked under "Advanced Options", but nothing doin'.
I appreciate all suggestions and thank you for your time.