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Thread: Can't upgrade from 4.3 to 6.0is a discussion within the
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Got and IMEI unlock completed and want to upgrade my phone. I am currently JB running iOS 4.3 and keep getting errors in iTunes. When I start TU's TSS server...
09-27-2012, 07:10 PM #1Can't upgrade from 4.3 to 6.0
Got and IMEI unlock completed and want to upgrade my phone. I am currently JB running iOS 4.3 and keep getting errors in iTunes. When I start TU's TSS server (to prevent the 3194 error I was originally getting) I still get error 1604. I've tried this on two different computers and get the same issue.
09-27-2012, 07:21 PM #2
Did you clear any entries relating to gs.apple.com from your hosts file?
09-27-2012, 07:22 PM #3
Put ya phone in pwned dfu mode and try
09-27-2012, 07:32 PM #4
I should put it into DFU before starting the restore? Also I have not modified any host files. What is the recommendation for that?
09-27-2012, 07:34 PM #5
That's what that error means and pwned dfu mode. Try what I said first. Then if that don't work ill show ya how to do the host file.
09-27-2012, 07:38 PM #6
Ok I'm downloading redsn0w and I'll try to get into pwned DFU mode. I don't have to use a custom IPSW correct? I can just restore in iTunes?
09-27-2012, 07:41 PM #7
Do you require a unlock like ultras now or gevey ?
09-27-2012, 07:43 PM #8
No, my IMEI is unlocked now. No more need for the gevey.
09-27-2012, 07:48 PM #9
Then ya good bro. No need for all that anymore.
09-28-2012, 08:03 AM #10
Put it into pwned DFU mode and got error 1601 this time.
09-28-2012, 08:30 AM #11
Reinstall iTunes and see
09-29-2012, 11:53 AM #12
Reinstalled iTunes. Still got error 1601.