How to permanently erase data from iPhone without restoring?
Hello, I need to permanently wipe data (text messages, contacts, photos, videos) off iPhone 4s, because I have a new iPhone 5c, and I want to sell my old iPhone 4s, but there are many Privacy Information stored in my iPhone 4s, even though I deleted them, but I tried some data recovery program, I was totally surprised to learn that it can be able to restore my deleted text messages, contacts, photos from my iPhone 4s, I'm very worried about, if sell my iPhone to others, they may recover my personal data. So, I want to know if there any ways that can permanently deleted, erase everything from iPhone 4s without restoring, please help! recommend some method or some iPhone erase software!
I need to compeletly wipe text messages, contacts, photos off iPhone 4s, please help!!!
iPhone 5c