[Mojary]

hmmm...you're worried about your phone's TF3D not working but turn around and ask if you can now flash to a new rom. im not really sure the question makes sense at all. you will need to give more details than what you have already posted. you might get better help/responses if you tried to list what you did or were doing step by step prior to you having the issue(s) you currently have. and bradart is correct regarding the "contacting the service provider" message. if your phone phone can't contact to the provider, you will not have the necessary service to make your phone work. but have you checked Settings> Today> Items screen to see if you have TF3D checked? you may have somehow disabled TF3D.

remember...the help you get is only as good as the information you tell people.