My iPhone 2G became unstable after firmware 2.2.1 update and jailbreaking with QuickPWN
it started with random unresponsiveness (usually resolved by turning off and on the phone again)
and ended up with a lock-up at the Phone application, and the Home button didn't work
I tried to unlock the phone again with QuickPWN (which on second thought, was not exactly the best idea, should have tried restoring or what)
everything went fine until after following the instructions on the "Read to PWN" page
it was unsuccessful, and it allowed me to re-run the process again but was again successful.
by then the iPhone screen went off, and could not be turned on.
I managed to get to the screens with the Apple logo and "=> iTunes", by pressing the Power and Home buttons, but that's all I could do.
Can somebody please help? THANKS a million