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Caesar_091

macrumors 6502
Original poster
Jan 18, 2005
289
12
Italy
If you got this error trying to update to iOS 8 try to edit your host file
Code:
sudo pico /private/etc/hosts
changing line
Code:
#127.0.0.1 gs·apple·com
to
Code:
# 127.0.0.1 gs·apple·com
(space after #)
and than refresh DNS cache
Code:
sudo dscacheutil -flushcache

this worked for me on my iPhone 5S, iTunes 11.4, OS X 10.9.4
 
How exactly do you do this?

I attempted to install just downloading ios8 straight to my phone, but the update didn't go through and now I can't get my phone out of DFU mode without connecting to iTunes.

I connected to iTunes and d/l the update (again!), but now I'm getting the following message: "The iPhone software update server could not be contacted."

Phone is still stuck in DFU and is completely unusable.

Anyone?
 
Last edited:
This is happening to me too.
iPhone as well as iPad.
Even if the ipsw file for iPhone has been downloaded already.

Finally got it to work. I contacted Apple Care and they said to unplug the phone, turn it off, and make sure iTunes is completely up to date.

- Open iTunes

- Hold down the home button on your phone

- Plug in phone to your computer while still holding the home button

- iTunes will detect the phone in recovery mode and you'll be able to restore the phone. Once I did that, iOS8 was on it and working.

Hope this helps you! Keep in mind, you will lose your apps/settings/data if you don't have a recent iCloud backup.
 
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