Jailbreak
It is the jailbreak. On the upside you can put native IOS 4.2.1 back without doing a full restore. Simply choose the Update button in iTunes while holding down the Option key. This will allow you to select the firmware from your hard drive. The firmware can be downloaded at http://www.iphonedownloadblog.com/iphone-downloads/
It is the jailbreak. On the upside you can put native IOS 4.2.1 back without doing a full restore. Simply choose the Update button in iTunes while holding down the Option key. This will allow you to select the firmware from your hard drive. The firmware can be downloaded at http://www.iphonedownloadblog.com/iphone-downloads/