Sidebar Sidebar
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

DFU mode failed

4

4QUARIUM

macrumors newbie
Original poster
Feb 1, 2012
12
0
Hi guys,

I'm trying to get into DFU mode to downgrade from 5.1 to 5.0.1 in an iphone 4
and redsn0w says that entering DFU mode failed and no device was detected.

What is happening?

THX
 
You must log in or register to reply here.
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.
Top Bottom
Back