TMOBILE USA MMS SETTING NOTE: MAke sure you have fAPN + Fmms installed 1st - Create New APN -Install "fAPN" from app manager (please install Fmms too if you haven't) and run the app -Create a new APN (I call mine Tmo-mms) and click "add" 2nd - Edit APN -go into setting (where all the icons are) -go into "internet connection" under connectivity -click on "connection" -highlight your NEW APN (Tmo-mms) and click "edit" -Hit "next" on the next window -In *access point name*, put in "wap.voicestream.com" -Leave everything else blank and hit "next" -Hit "advance" on the next window -Put a "check mark" on use proxy -In *http proxy:*, enter 216.155.165.50, in *port #*, enter 8080 (or 9201 if 8080 fail) -Put a "check mark" on Automatic Configuration -In *web address*, enter http://mms.msg.eng.t-mobile.com/mms/wapenc -Hit "SAVE", and then "Finish" NOTE: I honestly don't know if you need to put both proxy and web address in there because if you check web address, proxy turns gray. If you uncheck web address, proxy light up. I will test and report later. 3rd - fMMS Setting -Open fMMS, you will be prompt to put in a APN -Enter in your newly create APN (Tmo-mms) *Case sensitive -In *MMSC*, enter http://216.155.174.84/servlets/mms -In *Resize image*, enter 300 or something lower (don't know how high is max) -Enter your phone number at last (without dash) -Hit "SAVE" 4th - Send MMS -Tap on the top center (where you see fMMS V ) -Hit "New MMS" -Put in number to sent mms to -put in message -put in attachment (photos) BEFORE you hit SEND, connect to Tmo-mms first (same place where you usually connect to wifi). You can do this before Step 4 if you want. For some reason, if I don't connect to this first, it doesn't work (I will get a "network error" message). -Hit "SEND" -You should see a "resizing" notice and then a bunch of gibberish number/symbol/letter. This means you sent it. I hope this help anyone out there who is having trouble with Tmo USA MMS setting. As Egoshin mentioned earlier, TMO usa user may have problem because of the secondary setting. Good luck and much thanks to FRALS for this app (and fAPN) and the work hard behind it.