DFU loop solution - GSM-Forum

alfyguy · 07-27-2011, 01:33

so if you upgraded to 4.3.5 and are stuck on dfu loop
so far the only solution I've been able to find is that you need to put your phone on pwned dfu mode (using redsn0w/pwnage tool) then restoring 2 times to 4.1 (I tried to restore to 4.3.3 but no success)

it's crucial to restore to 4.1 first time using tinyumbrella tss server and second time witout tiny umbrella

first restore you'll get error 1015 and dfu mode still. close tinyumbrella then restore to 4.1 again. you'll get error 1015 again but this time you'll be in recovery mode instead of dfu. you can then use recboot to kick it out of recovery mode and voila you should be able to rejailbreak/unlock.

do not update from 4.1 as of now I have not found a solution.

andreascy · 07-27-2011, 07:27

The only working solution.
I've been trying for 2 days for a solution.
That's the one.
Thank you

rafik87 · 07-27-2011, 12:24

hello, I have an iphone 3g with 4.3.4 to 4.3.3 and I downgrand with TinyUmbrella successfully but unfortunately stuck on DFU mode please help me

male · 07-27-2011, 14:41

thx sir
but u mean custome firmware ?
or normal firmware ?

jamesprem · 07-27-2011, 14:44

Quote:

Originally Posted by rafik87

hello, I have an iphone 3g with 4.3.4 to 4.3.3 and I downgrand with TinyUmbrella successfully but unfortunately stuck on DFU mode please help me

no solution now if yu hv shsh create signed ios vit ifath nd restore...

if yu dnt hav extract shsh by ifath.

alfyguy · 07-27-2011, 17:56

Quote:

Originally Posted by male

thx sir
but u mean custome firmware ?
or normal firmware ?

original firmware works

07-27-2011, 01:33	#1 (permalink)
alfyguy Freak Poster Join Date: Dec 2010 Posts: 253 Member: 1481974 Status: Offline Thanks Meter: 42	DFU loop solution so if you upgraded to 4.3.5 and are stuck on dfu loop so far the only solution I've been able to find is that you need to put your phone on pwned dfu mode (using redsn0w/pwnage tool) then restoring 2 times to 4.1 (I tried to restore to 4.3.3 but no success) it's crucial to restore to 4.1 first time using tinyumbrella tss server and second time witout tiny umbrella first restore you'll get error 1015 and dfu mode still. close tinyumbrella then restore to 4.1 again. you'll get error 1015 again but this time you'll be in recovery mode instead of dfu. you can then use recboot to kick it out of recovery mode and voila you should be able to rejailbreak/unlock. do not update from 4.1 as of now I have not found a solution.

07-27-2011, 12:24	#3 (permalink)
rafik87 Junior Member Join Date: Dec 2009 Location: france paris Posts: 9 Member: 1197156 Status: Offline Thanks Meter: 2	help me plz hello, I have an iphone 3g with 4.3.4 to 4.3.3 and I downgrand with TinyUmbrella successfully but unfortunately stuck on DFU mode please help me

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07-27-2011, 07:27	#2 (permalink)
andreascy Junior Member Join Date: Jan 2010 Posts: 2 Member: 1198980 Status: Offline Thanks Meter: 0	The only working solution. I've been trying for 2 days for a solution. That's the one. Thank you

07-27-2011, 14:41	#4 (permalink)
male Junior Member Join Date: Jul 2005 Age: 43 Posts: 27 Member: 163078 Status: Offline Thanks Meter: 3	thx sir but u mean custome firmware ? or normal firmware ?