I am trying to unlock my phone - this required me to download itunes onto a friend's PC in PNG. Now it won't restore the phone (which I have to do in order to unlock it) without downloading this 800Mb file, which will cost me approx AUD$200. Help.
Nope. You need an .ipsw file to restore your phone & since your friend didn't have iTunes, obviously there is no current .ipsw file to use. You can go to an Apple store, use your own computer, find another computer, but you can't restore without a current signed .ipsw file.
This site contains user submitted content, comments and opinions and is for informational purposes only.
Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site.