I have problem with Iphone 4 keep gettin 3194 1600 21 pls help:(

[Dennis Gan]

Error 21 is from not putting your device into the proper mode such as DFU or pwned DFU

then i nid put dfu mode to restore?

 

[willerz2]

Always put your device into DFU mode when restoring. Even with iTunes.

 

[Dennis Gan]

Always put your device into DFU mode when restoring. Even with iTunes.

i tried the way u told me :/ it came out error 3194

 

[willerz2]

3194 is a host error. Remove any gs.apple.com from your host file and delete the host.umbrella host file if it's there as well. Then open up command prompt and run the line "ipconfig /flushdns". Make sure that iTunes is closed and it's process ended

 

[Dennis Gan]

3194 is a host error. Remove any gs.apple.com from your host file and delete the host.umbrella host file if it's there as well. Then open up command prompt and run the line "ipconfig /flushdns". Make sure that iTunes is closed and it's process ended

i followed wat u ask to , but once i opn itune , it detect my iphon in recovery mode? i think im in dfu mode .. but the eror 3194 still come

 

[Dennis Gan]

ohh noo , i keep getting 1602 error and 3194 , i try all different way it still getting error anyone can help me

 

[Dennis Gan]

If you're not using redsn0w to "Stitch" saved SHSH blobs to the 5.1.1 IPSW file... you cannot restore/upgrade to iOS 5.1.1.

can u teach me how to fix my restore? now i keep getting error 3194

 

[scifan5776]

can u teach me how to fix my restore? now i keep getting error 3194

Take a look at this thread, it may help you to resolve your problem regarding error 3194.
http://www.iphoneforums.net/forum/h...ow-resolve-itunes-unknown-error-3194-a-20415/

 

[Dennis Gan]

Take a look at this thread, it may help you to resolve your problem regarding error 3194.
http://www.iphoneforums.net/forum/h...ow-resolve-itunes-unknown-error-3194-a-20415/

it dont work it give me error 11 tis time ... isit i did wrong step? now make my iphone in recovery mode

 

[willerz2]

Instead of using iTunes to restore use RedSn0w. Make sure you remove all the host lines and files necessary

 

[Dennis Gan]

Instead of using iTunes to restore use RedSn0w. Make sure you remove all the host lines and files necessary

can teach me the steps? :/ i tried all the way it still error 3194

 

[willerz2]

If you did do the host files part, and you're still getting 3194, then that means you're probably not using the right build.

 

[Dennis Gan]

yay , finally i restore my iphone !! thank u guys