9 Replies Latest reply: May 4, 2011 3:56 PM by edwardsaunders
faizanmemon786 Level 1 Level 1 (0 points)
Hello..

I am using Iphone 4 iOS 4.1 BB 2.10

i want to upgrade my iphone iOS to 4.2.1 but when i try to restore 4.2.1 iOS via itune it gives an unknown error 3194..

i searched in google and many forum it says that try to use new version of itune.
i m already using 10.1 version of itune..

i changed my laptop and tried on other laptop to restore but still getting same error..

i located host file in c:/windows/system32/drivers/etc/ and opened host file in notepad.

but in that host file there is nothing written like gs.apple.com like that... nor ip address is given in host file....

i m using win vista os in my laptop

please can you suggest me any helpful method to get me out with this problem....

Thankyou

Sony Vaio, Windows Vista