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09-08-2012, 07:20 AM #1iPhone 4 stuck in DFU loop. Shows notihng on screen even if i try to restore
Can someone please help me?
I have an iphone 4 gsm, but i dont know which ios is on it, because i bought it like this from somebody. I tested the display with another motherboard and thats working.
I can put the iphone in dfu and recovery mode.
I tried all versions of ios for this phone, clean restore and custom. When i do a clean restore with ios 5.1.1 it gives me error 1602.
When i try 4.1, 4.1.2 i get error 3194, i also got error 20 and 21 sometimes.
I also edited the host file with deleting everything from apple and put some adresses. but also didnt worked.
I also used ireb in sn0wbreeze v.2.9.6 but also gives errors. I never got further than this error: ,, preparing iphone for restore''
When i try something in redsn0w, for example Fetch blobs, i gets stuck in waiting for reboot.
I dont know what to do anymore.
Display doesnt light up at all.
Please can someone help me?
09-08-2012, 07:28 AM #2
1602 means normally reinstall iTunes or even try another computer. I would give that a try.
09-08-2012, 08:01 AM #3
I dont have the chance to test it on a other pc, but i reinstalled itunes.
But when i do a restore to ios 5.1.1 with cydia server adresses in host file in dfu mode i get error 1600 en in recovery mode error 20.
And when i delete all adresses from host file:
I get error 1602 in DFU mode after long stuck in: Verifying iphone restore with apple.
And error 21 in recovery mode.
And with ireb from sn0wbreeze error 21.
09-09-2012, 11:57 PM #4
Have you tried pwned dfu mode? Make sure your host file is unedited and you have the latest verison of itunes.
09-10-2012, 01:51 AM #5
Yes i tried. The host file is unedited and i have also the last version of itunes. I also tried reinstalling it.