I have a 2g that i've been running on tmobile for 6 months, absolutely no problems whatsoever. My dumb ass tried to upgrade to 2.0 yesterday because well i have no idea and no patience. After doing so, my phone was locked and unuseable stuck at the screen with the usb cable and itunes symbol.

I then downgraded back to 1.1.4. So now my phone is not locked anymore and goes to the normal IPhone screen, but it will not connect to TMOBILE at all. I get absolutely no service, and have no idea what to do. Once i got it back to 1.1.4 i did what i did when i first got the phone and unlocked and jailbroke it with ziphone. I have tried win pwn, iliberty and ziphone now and no luck..

Can someone please help me out!!! I'm on vacay back home for a week and can't get ahold of any friends, im desparate.

I also tried that long drawn out unlock process by volkspost and the bootloader has an error when trying to flash.

You could Virginize your iphone then you can use Winpwn 2.0.0.3 without and headaches.

im not very tech savvy, but i am very good at following directions, care to share?

Have a look here...


http://www.hackint0sh.org/forum/show...ight=virginize

And this...

http://www.hackint0sh.org/forum/show...ight=virginize

Check this. It might help:
How to Downgrade Your 2.0 iPhone to 1.1.4
How to Downgrade Your Baseband Using KiPhone
How to Unlock/Jailbreak Your 2.0 2G iPhone (Windows)