skywalkersmut
New member
Whenever I try to restore the firmware with iTunes, I always get this error "The iphone cannot be restored. An unknown error occurred (21)". I have a 3GS which has been more or less deactivated since I purchased a 4G a few days ago, but I'd like to sell my old one off if at all possible.
I ordered the software from JailbreakAnyIphone.com and it said the software was compatible for OS version 4.2.1.
What should I do?
I ordered the software from JailbreakAnyIphone.com and it said the software was compatible for OS version 4.2.1.
What should I do?