trying to change the APN http://support.apple.com/kb/HT1970
my phone, going through settings stops at network, how do i get to cellular data network?
http://support.apple.com/kb/HT1970 use this link to understand what apple said to do..
You don't need to change the APN settings on any network that supports the iPhone.
If you're using a NON-supported network, contact them for assistance.
