HELP PLEASE....
I gave my son my old iPhone 4 to use as an iTouch. I am having trouble getting the iMessage to work on it...I have restored it to factory settings, set up his iTunes account and his email but I can only get the messages I send to him to read in his email.
It is stuck on "waiting for activation"....I have trying turning iMessage off/on and have restarted the phone several times....nothing works!
Please help....I have spent most of this day working on this and following a lot of other bloggers suggestions to similar questions from others.

Thanks!!!!