I tried to update my phone to ios 5 before it came out. I got past the activation screen but was then prompted to download ios 5 beta 7. I did that and now i am stuck in activation mode all over again. I cannot get out of it. I cannot downgrade to any previous ios as well and i have tried everything. I cant even update/restore my iphone to the new update which is out now. I have tried to use tinyumbrella and using option + restore in itunes. Nothing is working.

Please help!! I have been without a phone for a litttle over a week!

thanks in advance