I'm having some problems with MMS. I can send and receive MMSs to myself. I can also send MMS messages to an email address. But when I try to send an MMS to another phone number, it just goes about 90% of the way on the progress bar and then hangs and never sends the message. When other people try to send me MMS messages it just appears as a blank space with the blue arrow next to it. Any ideas why this could be happening? It's a software issue for sure, since when I recently restored my iPhone and didn't restore the settings it started working again. But now it's stopped working.
I'm using an iPhone 3GS on 3.1.2 jailbroken with blackra1n.
I'm using an iPhone 3GS on 3.1.2 jailbroken with blackra1n.