I bought it already unlocked. Is there any way I can check to see what program was used?

Yes, I have.

So, I've had my unlocked iPhone 3G for about 2 months now. It's being used with T-Mobile, and has been great so far. But, today I was at the mall and the service went out. That was around 4 hours ago, and it's still out. It may come back on for like a few seconds, but that's only happened...

Thank you. Will do first thing after school.

Ok so yesterday I purchased an iPhone 3G that was already unlocked. I'm using T Mobile and everything works perfectly. The only issue is it won't send or receive picture messages. Any way that this can be fixed?