Hello I made an account on this forum in hope that someone could help me with my recent problem.My iphone 3gs for some reason doesn't allow me to message others while I'm in Poland. I have an O2 simcard and I had 500 free texts, but I couldn't find the reason of my iphone doing so, when i treid to send something a red exclamation mark appeared next to the unsent message and that's all. I'd be grateful if someone would help me.