Ufone mms

O.k so i got it activated by sending my phone model num to 222. Got a confirmation message and settings for both mms and gprs, which i saved as per instructions. Yet i am not able to receive or send mms. Anybody experienced this? My friend sent me her picture but i didn’t receive it at all. plus when i tried to send one, the message would just stay in the outbox with a resend note. and no matter how much i tried it just wouldn’t go. I didn’t have credit problems. The issue has to be something else. Ufone customer service literally stinks as they never answer over the helpline. So though i’d ask here first. please help.