My Iphone 4 Unlocked With Tmobile Won't send Picture Messages

I own a Unlocked Tmobile Iphone 4 and like four days ago my phone asked for a update to the ios 6.1 from appel. And ever since the update my phone will no longer send picture messeges, but still will send regular text messages. Dose any one have a answer please help!

Go to this website and follow the directions. It took me 2 minutes and you don't even need a computer to do it.http://phonerebel.com/how-to-fix-mms-on-ios-6-iphone-54s43gs-tmobile-t-mobile-get-picture-messaging-data/

There are APN settings for your iPhone you need to enter before it will work. Do a search on google for MMS TMobile iPhone Settings

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