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04-22-2010, 03:36 PM #1New iphone 3gs 3.1.3 downgrade idea
Does anyone know where the firmware is kept on the logic board?
I am going to have a go at re-writing the chip with a previous jailbroken iphone dump editing the devices ID so they stay the same e.g UCID etc.
Anyone tried this previously?
04-22-2010, 05:02 PM #2
Your going to need to j-tag it somehow I'd think Not too sure what chip it would be...Ask Geohot lol
04-23-2010, 12:50 PM #3
I have the equipment and skills to take a chip from the board so I'm interested in trying this...
04-23-2010, 09:38 PM #4
Hope you don't fry the board....lol I wouldn't try it if I were you cos they are so tiny..
04-24-2010, 04:57 AM #5
Make a video of it if you try it