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bigcat

macrumors 6502a
Original poster
I have two phones (AT&T family plan) jailbroken with blackra1n. I have the same data plan in both: $30 + $5 for 200 text messages.

MMS used to work. But not anymore. In one phone, it always fails to send. In the other, it looks like it was sent but the recipient never gets it.

Did AT&T disable it? Is it supposed to work with my service?
 
I'd like to second this..my MMS just doesnt work, i've restored, re-restored, reset my at&t plans...my mms just doesnt work
 
Did you accept the 5.6 carrier update ?

That should set up MMS on an AT&T phone.

Try hitting reset network settings.
 
if you are jailbroken enable Cellular Data Network through the Cydia hack, then change the settings to the wap.cingular ones
 
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