Originally Posted by Lecram25 View Post
I just changed my APN to wap.voicestream.com, it's interesting to see that T-Mobile seems to have opened all port via that APN (before they blocked the hell out of everything, hence the reason for the proxy hack).
Anyway, I sent an MMS to myself and it sent fine (without the 5 minute lag some are reporting) and promptly received it (of course, the image was scaled down).
Working Steps (T-Mobile USA):
1) Install the hack via Cydia (Reboot)
2) Settings -> General -> Network -> Cellular Data Network and tap Reset Settings
3) Reboot
4) Settings -> General -> Network -> Cellular Data Network and input wap.voicestream.com for both APNs and use these settings:
MMS APN: wap.voicestream.com
Username: [Leave blank]
Password: [Leave blank]
MMSC:
http://216.155.174.84/servlets/mms
Proxy: 216.155.165.050:8080
MMS Max Message Size: 307200 (300kb limit)
MMS UA Prof URL: wap.sonyericsson.com/UAprof/W800iR101.xml (meant to fix the small image size issue but doesn't seem to be working)
5) Reboot
6) Settings -> Messages and check that MMS Messaging is on.
You should now be able to send picture messages. No need for the carrier update.
Here is another T-Mobile USA MMS setting:
[MMS] APN: wap.voicestream.com
Username: [Leave blank]
Password: [Leave blank]
MMSC:
http://mms.msg.eng.t-mobile.com/mms/wapenc
MMS Proxy: 216.155.165.50:8080
Side note: Does anyone know if this guy has PayPal? I am definitely donating!
EDIT: List of more profiles: List of available UAProf profiles