Hi guys,
Ive read most of the thread but i need some help. i have an iphone 3G ver 2.2

I have a cable which works for a couple of seconds until the iphone gives a notice and shuts it down.
will patching my iapd solve this issue ?
is there a patch available to download ?

thanks

i've got a patched 2.2 iapd if you need it. it should help in what you're problem is. you can email me at bryan [d0t] matteson @ gmail [d0t] com and i will send it to you.

Here are the offsets to patch in the binary. hope it helps someone

0x97b4 = 00 00 a0 e1
0xa178 = 00 00 a0 e1
0xa184 = 00 00 a0 e1
0xa18c = 00 00 a0 e1
0x4f890 = 00 00 a0 e1
0x4fbf0 = 00 00 a0 e1
0x53110 = 31 00 00 ea

-EDIT-
This is for FW 2.2 only. Make sure that after any edits to the binary, you run "ldid" to resign, and double check permissions (chmod +x, chmod 777)

-EDIT- Apparently it works for 2.2.1 as well. Happy hacking.

There is a known bug with this patch. It doesn't properly route the sound back to the operating system when the cable is unplugged, until the phone is rebooted. For most, this will only be a minor annoyance. I am looking into a fix for that.
If anyone is interested in investigating themselves, it is due to the patch at 0x53110 bypassing the volume controls. It was the only way I found that would avoid the crash when the cable was unplugged, but there's a better patch somewhere.

When I use your patched IAPD...Can I also use uncertified video cables? My cable works only for some seconds when I play a video...

yes, this patch will allow you to use unauthorized cables, but only for 2.2.
I am working to update this for 2.2.1 and will post results.

I try it on 2.2.1....

Your patch is working...

Thank you!!!!

What is the size of the binary, it should be exactly the same for the patch to work?

I did the modification on 2.2.1 firmware too and it works!!!!!!
If you don't know which Hexeditor to use you can try HxD it's free and great

0x53110 = 31 00 00 ea does not exist in it:/

Ok i just figured out I had the wrong setting on to find that address

I cnect it to the TV and it randomly exists, no message this time, it just stops working