iPhone not staying in recovery mode after connecting to pc! :O

[disL]

So I desided to downgrade my iPhone, but for some reason it didn't stay in the recovery mode after connecting the phone to my pc (it just simply restarted), and so I went to wipe my iPhones data clean, from settings > general > reset and resetted everything. After an hour had gone by, the phone restarted, but it couldn't boot iOS anymore.

So what is the extreme emergency thing I can do?

I've put it to dfu mode, but when iTunes tries to recover it from there, it flashes a white screen and returns to the apple logo and tries to boot again. Only it doesn't boot anymore...

Please guys, please help me, I really like my tiny black iPhone 3G 8GB...

 

[eastercat]

While your phone is connected to your computer, turn your phone off. Make sure it's turned off by hitting your home button. If you don't see anything, then start DFU mode.