Talk:DFU Mode

failsafe thing was made up by zibri, his point was you can always downgrade to 1.1.4, but it is really officially known as Device Firmware Upgrade by the people actually invented it :P

drg

Contradiction... can or cannot exit DFU without restore??

Can exit no problem ~geohot

Method one and method two are the same. ~geohot

Thought so. Cleaned. -drg

Hi all, please can someone make a utility to take iPhone into DFU. Or do someone know howto take iPhone into DFU without using Sleep button? ~ makovice

Please read the original article, It is not possible --JakeAnthraX 10:01, 17 November 2010 (UTC)

It is possible but your iDevice will go into a DFU Loop. --Whiteshinyapple 18:10, 19 November 2010 (GMT +8)

Thanks for your interactions. I'll suggest repair the button ;) (DFU Loop I tried, but without success - iTunes refused modified firmware) -- makovice

iTunes will error out and if your iphone is in a black screen then it is in dfu mode. -- Whiteshinyapple

Yeh I know, but it doesn't even start restore (iPhone didn't make anything), so did anyone try it with 4.1 iOS and iTunes 10.1?? -- Makovice