I want to mention from the beginning that I have not tested this method and that after installing iOS you may not be able to activate your terminals. The good part is that you can downgrade, so you're just wasting time, but if you need an unlock, then don't update to iOS 6 beta 1 because you'll also update the baseband and lose the unlock. That being said, here's what you need to do to attempt an iOS 6 beta 1 installation and activation on any iDevice.
- Download iTunes 10.6.3 from on the Apple website.
- Open iTunes, connect the iDevice to the computer and holding down the shift key on the keyboard, click on the Check for Update button, look for the iOS 6 beta 1 ipsw, choose it and the installation process will begin. On a Mac, use the option key.
- After installation, activate the terminal with the telephone operator's card on which it is coded, or with any card if it is not coded.
That's all, I'll come back and tell you that I haven't checked the method, update at your own risk.
iOS 6 beta 1 can be downloaded from the developer portal on the Apple website and is compatible with:
- iPhone 3GS;
- iPhone 4;
- iPad 2;
- iPad 3;
- iPod Touch 4G.
Thanks to Adrian C.
