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Picture of Apple iOS Serial/USB Cable for Kernel Debugging
During the presentation "iOS Kernel Exploitation" at Blackhat/Syscan 2011, Stefan Esser provided some details about how to build an iDevice (iPad/iPod/iPhone) cable that could be used to enable serial console functionality and kernel debugging capabilities within an iOS device. The following instructions will show the complete steps needed to build this cable as some of the information within the publicly available slides was found to be incomplete. You will need the following materials to build this cable:

* Soldering Iron, Solder, Wire, Wire Cutters & Wire Strippers.
* 2x mini-USB-B to USB-A cables
* FT232RL USB to Serial break-out board
* PodGizmo PodBreakout (v1.5 used here)
* 470k (or near enough to 500k) resistor
* An old iPhone or similar for testing purposes.


Please be aware that this is not an Apple approved accessory and connecting it to your IDevice is unsupported and you may damage the iDevice. I cannot be held responsible for anything you choose to do with your equipment or indeed this cable!

Step 1: Apple iOS Serial/USB Cable for Kernel Debugging

Picture of Apple iOS Serial/USB Cable for Kernel Debugging
Solder pieces of wire to pin 12, pin 13 and pin 18 of the PodBreakout v1.5 board. You may wish to construct the PodBreakout plastic housing AFTER construction (despite what is shown here) to ease soldering to the PCB. With the three short pieces of wire attach (3cm or so) solder the 470k resistor to pin 21. You will also need to solder a piece of wire of similar length to pin 1 and the last leg of the resistor to the same location.
 
do u live in muscat ?
cndg2 years ago
If you install perl on your jailbroken device, that allows you to set up and read/write the serial port directly (eg: via ssh).
poofrabbit2 years ago
Hey congratulations on being a finalist in the hack it contest! Good luck to you!
Gabse2 years ago
I have the same Soldering station in Black!
corim1232 years ago
Now the question, how can this be replicated for iPhone 5s lightning connector?
fellfrosch2 years ago
Sorry to sound/be ignorant, but what are those pliers in the main pic, and what are their purpose?
hackerfantastic (author)  fellfrosch2 years ago
Hi fellfrosch those pliers are wire strippers.
Weirdest looking pair I've ever seen, but that's what I was suspecting they were. ^_^
Mind if i ask what brand they are?
hackerfantastic (author)  fellfrosch2 years ago
I believe they are roison or similar to these http://www.maplin.co.uk/wire-stripper-31689 hope that helps!
thegrendel2 years ago
Great idea and great hack,
but I hope you don't get the Apple
litigation machine after you.
khan122 years ago
Great project by you...wanted to ask that what are the alternatives for the podgizmo setup as in live in Pakistan, it not available in Karachi.
hackerfantastic (author)  khan122 years ago
Hi khan12, I am not aware of any alternative to the PodGizmo. Sorry to hear your difficulties in obtaining one.
nikropht2 years ago
You can get the PodBreakout here
http://shop.kineteka.com/p/92/podbreakout-ipod-iphone-ipad-breakout-board
randofo2 years ago
That's a cool hack. Thanks for posting this.
hackerfantastic (author)  randofo2 years ago
Your welcome! I hope others have the same success making it. :-)