Simple Mobile Internet and MMS APN Settings for iPhone 4

Simple Mobile Internet and MMS APN Settings for iPhone 4

You can edit your APN information in your iPhone only if it is permitted by your carrier.

Goto Settings > General > Network > Cellular Data Network

Enter APN: simple

Username:
Password:

Done. These settings are saved automatically.

Goto Settings > General > Network > Cellular Data Network

MMS Settings

APN:  simple
Username:  
Password:
MMSC:  http://smpl.mms.msg.eng.t-mobile.com/mms/wapenc
MMS Proxy:  proxy.mobile.att.net:80
MMS Max  Message Size:
MMS UA Prof URL:

Also don’t forget to turn MMS on: