The Hidden Secrets of iPhone OS 4 – iphone os 4 – Gizmodo Post author: Post published:April 12, 2010 Post category:News / Posts Post comments:0 Comments The Hidden Secrets of iPhone OS 4 – iphone os 4 – Gizmodo. You Might Also Like iphone4 unlocked? Possibly photoshopped? May 13, 2010 Ctrl+Alt+Del: Withdrawal August 7, 2013 Happy New year 2017 January 1, 2017 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.