H20 Wireless Internet APN Settings for iPhone 4

H20 Wireless Internet 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: att.mvno

Username:
Password:

APN:  att.mvno

Username:  
Password:
MMSC:      http://mmsc.cingular.com
MMS Proxy:  :   66.209.11.33:80
MMS Max  Message Size:  1048576
MMS UA Prof URL:“LEAVE IT AS IS” 

Also don’t forget to turn MMS on: