I can't believe this hasn't been stickied but this is how to apply the APN Settings to most ROM's that are Android 4.0+. Most ROM's have this information already baked in, some do not. I created this little tutorial not only for people that are new to this, but also for veterans who need a quick reference for the actual settings. Can we please get this Stickied?
APN Settings for MMS...
Appreciate this post. Although it's a couple months old, I was having issues with my Inc2 for last 3 weeks and been racking my brain and the interweb to find a fix. I am running Unofficial CM7 Nightlies and could not get MMS to work. I also tried 3 other ROM's to go back to that I know it worked on. For some reason, the APN would not get set. I used the settings provided and now I can send MMS!