Hello mates, have a problem with my iphone 3gs 16gb, now is frozen in recovery mode with itunes log, and ever when i try restore it .... get error 9, tried in 2 pc changing usb ports and nothing still getting same error (tried ireb, tinyumbrella and nothing).
The problem is when i conect to itunes it detect, then i select firmware (tried with official and custom), then it start, extracting sotfware- verifyng the restore with iphone- preparing the iphone for restore(here iphone reboot and show apple log and charging)- waiting for the iphone (here is when iphone reboot and itunes say Unknown error 9, then iphone frozen in mode recovery again).
have tried with 2 cable, have another iphone 3gs 32gb and it restore normal (then not is my pc), how i can fix my problem??, i think is more hardware problem than sotfware problem(also tried changing internal dock charger). Thanks

Have you tried restoring in DFU mode?
If you could post the iTunes restore log, it contains information that can help us find out what's wrong.

I have the same problem .. and I tried almost everything .. here is my log in DFU
logdfu - Pastebin.com
and here is the log in the recovery
logrec - Pastebin.com
I really need help ..
is it a hardware issue

Original or custom IPSW? these logs show the restore *nearly* completed before crashing. If you can boot via SSH ramdisk, see if there was a restore log written to /mnt1/restore.log

Custom or original IPSW???

The restore nearly completed, do you have the ability to boot a SSH ramdisk and poke around?

Replace it with Fully charged battery,new dock flex cable then restore it.

Edit: Fully charged new battery,not the one that came installed from unit.