Need APN settings for an AT&T HTC HD7s phone with a t-mobile network. I can't MMS

[ander295]

I tried the connection Setup application with my HTC HD7s phone, and my mms still isn't working. I'm not sure what coding I should put for the APN. I have tired multiple things. SO what should I enter for

APN:
User Name:
Password:
Proxy server/URL:
Proxy port:

Or is something else wrong with the phone?

Please help!

[ivaz]

I tried the connection Setup application with my HTC HD7s phone, and my mms still isn't working. I'm not sure what coding I should put for the APN. I have tired multiple things. SO what should I enter for

APN:
User Name:
Password:
Proxy server/URL:
Proxy port:

Or is something else wrong with the phone?

Please help!

if you are on T-mo prepay the Connection Settings app won't work and you are SOL.

[tdw]

On a related subject, I can't get MMS to work on an unlocked ATT LG Quantum. I spent a lot of time putting on the new OS files, etc. LG's network tool? Doesn't seem to work, hard reset, NOPE. Engineering tool, I can get in and fool around with a lot of various tips, but still nothing!

I thought I had my MMS working on a flashed HTC HD2 that had WP7 on it, but that was a year ago.

Any thoughts on this??

[jr3650sp]

go to settings -> cellular -> edit apn In the APN box:epc.tmobile.com Leave everything else blank!!!. For the Lg refer to this it may help http://support.t-mobile.com/thread/5237

[tdw]

No go, but I did put the epc.tmobile.com into that, still no good. wap.voicestream.com and internet2.voicestream.com also tested. 'Can't send message'.
Update I even edited the registry so I could get the new 'Tango' update...still nothing...ARGH

[jr3650sp]

I found another article that may help it sounds like your problem http://www.modaco.com/topic/339889-h...-mms-settings/

[tdw]

Somehow after fiddling with this thing..removing branding, updating to Windows 'Tango', my MMS is now working. My data settings are
active network: T-Mobile
data connection: On
data roaming options: don't roam (I definitely changed this this afternoon)
Network selection: T-Mobile...

Using the MFG menu ##634# send then 277634#*# this is what it shows
Set network profile: it lists current network as TMU_US_310_260_ENG.xml
Set ADC: On
Current APN: epc.tmobile.com

Go figure. Glad it's working...maybe it will help someone else.