So yesterday, my iphone 3g wasn't getting signal, so i decided to reset it. after holding the sleep and home button and turning it back on, the iphone turns off after getting to the apple logo. The problem is that my iphone wont connect to any computer, so i cannot restore using dfu mode. Do u guys have any suggestions?

......bump?

Originally Posted by xxcarlosxx

So yesterday, my iphone 3g wasn't getting signal, so i decided to reset it. after holding the sleep and home button and turning it back on, the iphone turns off after getting to the apple logo. The problem is that my iphone wont connect to any computer, so i cannot restore using dfu mode. Do u guys have any suggestions?

See SOLUTION: iPhone shutting off during boot | Know Your Universe.

That might work.

This is a known problem, mostly caused by using Rock to update some core packages.

THANKS! but my iphone cannot to any computer :'( theres something wrong with the logic board i think, because i changed the connector piece and it still didnt connect to my computer. i tried different cables and computers and it still didnt work. i guess im stuck using my old phone for now...