MMS Settings

ok I need some help. I have a 3g 3.1.2 that I want to take to 4.0 and needs to be unlocked for T~Mobile.

#1 the iPhone will update to 3.1.3 but will not go to 4.0 or 4.0.1. I have tried many times and get error code 3194 everytime. I am using IPSW's from FelixBruns. I am using a windows xp machine. any suggestions?

#2 I have the iPhone on 3.1.3 and jailbroke with jailbreakme.com and unlocked with ultrasnow. the iPhone will function properly except it will not send or receive picture texts. I have loaded these settings from modmyi.com:

This are the correct MMS settings for tmobile with iphone 3g 3.1.2
If you are having problem sending or receiving MMS and get this massage all the time " no subject The media content was not included due to a picture resolution or message size restriction ", here are the correct setting

apn wap.voicestream.com
username leave it blank
password leave it blank
mmsc http://mms.msg.eng.t-mobile/mms/wapenc
mms proxy 216.155.165.050
mms max message size 614400
mms ua prof url http://wap.sonyericson.com/UAprof/W800iR101.xml

if that dose not work try this

apn epc.tmobile.com
username leave it blank
password leave it blank
mmsc http://mms.msg.eng.t-mobile/mms/wapenc
mms proxy 216.155.165.050
mms max message size 614400
mms ua prof url http://wap.sonyericson.com/UAprof/W800iR101.xml

you should do a network setting reset before doing this to clear out any other setting you have in there.I have been working hard to find this setting.

any suggestions?

I got #2......Add the source: http://beta.leimobile.com/repo/ Install the MMS fix and reboot your iPhone.