I spoke to TMobile tech support to confirm my SwirlyMMS settings and the support guy had experience helping people with SwirlyMMS.

MMSC is always the same: http://216.155.174.84/servlets/mms

Proxy: 216.155.165.050
or: 216.155.165.050:8080
or: 216.155.165.050:9201
or: 216.155.165.051
or: 216.155.165.051:8080
or: 216.155.165.051:9201

APN: wap.voicestream.com
or: internet2.voicestream.com

He said it takes trial and error to find the right combination that works and that some people are still unsuccessful.

I got mine working with 216.155.165.050:8080 and wap.voicestream.com.

Good luck!

Kudos to TMobile for being so courteous, professional and willing to help. Next month, I'll pay my bill with a glad heart.

edit: copied this post (originally mine) over from iPhone App Discussion forum.

Really appreciate the info you posted here. It really did help.

-tmobile customer for over 8 years.

and its the customer service that keeps me tied in, also the great rate plans

thanks just redownloaded swirly . tried your settings and it worked . im definately buying it when the demo runs out. i spend 8 bux on lunch everyday probably more. lol

I need HELP.........I can get MMS fine but I can't sent. Should I reset the phone after every change? Does the APN and Edge be the same? I'm in Wilmington DE if that helps. Right now the proxy is ending in 050:8080 and I get a error "possible incorrect mmsc setting. unexpected http response(HTTP/1.1 502 next hop connection failed). Any help please

hello
new to all of this can you tell me were to put the settings im not sure not had my iphone very long is it were i put the edge settings
Cheers Karlos

wsirlymms and go to settings

sorry i dont understand the other thing is messages still come to my sms they never came through swirly

T-mobile helped fix My mistake

YAY!!!! IT WORKS! Thank you Very much!

do i have to reboot my phone everytime i try a new setting?

since SwirlyMMS isn't giving free demo licenses anymore, i had to purchase the full SwirlyMMS2 app, which is fine by me. but i just wanted to post here and let people know that i'm using the 19.99 Sidekick data plan and it is working perfectly with these settings:

MMSC: 216.155.174.84/servlets/mms
PROXY: 216.155.050.8080
APN: wap.voicestream.com

(yes, the APN is different there than the hiptop.t-mobile.com setting i have on the phone itself.)

talk about good customer service. i went to t-mobile back in October cuz i lost my iPhone soi needed a new sim card. on the phone they said i had to pay for my new sim card but when i got to the store and they found out i lost a iphone i got my sim card for free.