iOS 6 breaks MMS

Not sure why but going in to settings -> itunes and app store -> and turning off use cellular data worked for me. No idea how but I was having the exact same problem.

Check with AT&T that they didn't cancel your MMS!

I have the same problem as u after updating my iPhone 4 to iOS 6 I'm unable to send pictures messages

I am having the same issue; iPhone 4 on AT&T with iOS 6 unable to send MMS.

I had same problem but i found a fix. Settings > Messages > turn iMessage off then back on.

i know it doesnt make any sense but it worked for me. Now able to send MMS to all my friends even if its not over iMessage.

I too am having the problem. If anyone comes up with an answer, please list it. Tried Network settings reset, toggle iMessage. The whole nine yards and nothing. iMessage will send photos, but not to regular SMS.

I have the problem also. Updated my iphone 4 to ios 6 yesterday, and can't get iMessage to activate, cannot send pictures via MMS. Between this, the WiFi big, and the Maps app, I'm starting to wish I'd stayed with ios 5!

Any help gratefully appreciated.

Jeff

Remember that 100's of people are trying to do the same thing at the same time. It causes a bottleneck. Everything that requires activation has to use those same lines that ios updates use. Be patient. You have to have reasonable expectation for updating at the very first release date.

Found a solution to get imessage to activate!

http://akufu.com/imessage-stuck-on-waiting-for-activation/

Worked for me, can send pics via MMS.

Jeff

I have the same exact problem and I'm getting really frustrated

same here. its beeen two days and i still cant send nor rec them. i can send and rec them via imsg.