February 2nd, 2012, 08:58 PM
Join Date: Aug 2011
Location: San Diego, CA
Device(s): HTC One,
HTC Inspire 4G
Thanked 62 Times in 52 Posts
I'm not exactly positive on this particular error since I've never experienced it myself. But a couple of things to check before doing a factory reset.
First, verify your APN settings, Settings>Wireless & networks>Mobile Networks>Access Point Names. Check with your carrier to find out exactly what they should be.
Second, make sure you don't have an app or something that blocks the mobile data network. MMS uses mobile data to send & receive, even if you're connected to wifi. With Sense, it will automatically turn mobile data on when it's sending or receiving the MMS, then turn it back off. If you're running a custom ROM, you may need to have the mobile data turned on at all times.
@dmullens: you mentioned in your previous posts that you use Droidwall. That's probably the culprit. Try turning that off and send a MMS and see if it works then. If it goes through, then I guess it's up to you to decide if you want to configure Droidwall to let that data through.