1. mustangfrnk's Avatar
    I just got an iphone5 on ios6, att, factory unlocked on tmobile. I've set up cellular, and mms apn settings on it, I am able to receive pics, but not send. Getting msg send failure. Tried sending to myself, same issue. I've exhausted what I know.
    Any advice would be greatly appreciated.
    Last edited by mustangfrnk; 2012-12-31 at 06:29 AM.
    2012-12-31 06:25 AM
  2. Bo Troxell's Avatar
    Your certain you have the correct APN settings? Here's a link to T-Mo recommended setup.
    Support: T-Mobile Internet and picture messaging settings for Apple® iPhone®
    2012-12-31 06:33 AM
  3. iGamers's Avatar
    I wanted to add to this, I'm also having mms issues, I have an iPhone 4S on AT&T however sending mms through iMessage doesn't actually deliver, although it says delivered, it's only on iMessage that I'm having issues with mms
    2012-12-31 05:21 PM
  4. mustangfrnk's Avatar
    Thanks blkcadi, very informative and I'll try it out when I replace the one I have. Speakerphone isn't working properly.
    2013-01-03 06:50 AM
  5. hcgaloi's Avatar
    There is a bug in the link that blkcadi posted. In step 7, the APN should be epc.t-mobile.com. Otherwise, the send will fail. This fix only works on iOS 5, but not iOS 6, though.
    2013-01-05 01:20 AM
  6. Bo Troxell's Avatar
    ^ been working for me for years, but whatever works for you.
    2013-01-05 02:11 AM