IPhone 4s on straight talk mms not working?

I have no idea how to get this working, it has not worked since I have been with straight talk. I have an at&t sim in it, everything else works but mms I can't send or receive pictures. How can I fix this without doing the sim swap?

Added (1). I can't change my apn settings

Go to settings and cellular

Cellular Data
APN: att.mvno
Username:
Password:

MMS
APN: att.mvno
Username:
Password:
MMSC: http://mmsc.cingular.com
MMS Proxy: proxy.mvno.tracfone.com:80
MMS Max Size: 1048576
MMS UA Prof URL: http://www.apple.com/...uaprof.rdf

Check out www.freestraighttalkphones.net

  • Why can't i send photos mms texts with my iphone 4 with straight talk as my carrier? Is there any setting i need to change or something specific i need to do to allow the photos to go through text messages the last couple of times i tried, it attempts but says there's an error. I have straight talk as my carrier. Can anyone help
  • Straight talk sim card in Iphone 4 not working? I purchased an unlocked iphone 4 from ebay. I took a sim card out of a deactivated nokia e5 and cut it down to fit the iphone. When i put the sim card in the iphone a notification changes from no sim card to no service. I tried to activate the sim card using the serial number on it via straight talk website. It keeps telling that the serial number isn't recognized. I don't know if I need a new sim card or what I need to do. Can someone please help me?!
  • Straight talk iphone mms fix Hi guys I have a friend with an unlocked iPhone for straight talk. His mms stopped working suddenly. Is there a jailbreak tweak to fix this? I'm very familiar with jailbreak but not unlocking. I don't want to mess with deleting the settings and reapplying them. AND I don't have a MySimpleMobile or TMobile SIM card. So jailbreak his phone, then what? It's IPhone 4S. Straightalk on AT&T network.iOS 6.1.3. All thats wrong is his mms.
  • Straight talk Iphone 3gs running 4.1 won't send mms pics? I have tried everything I can find, and my Iphone 3gs 32gb running 4.1 won't send mms pics. I initially tried straight talks fix, didn't work. My phone is jailbroken. I then installed tether me, and Swirlymms2, and still the phone won't send pics. Can anyone give me a fix for this?

Add Comment