Okay, so I jailbroke my iOS 4.3 iPhone 4. But I downloaded music/ apps of iTunes in between then and now. My question is, how do I de-jailbreak it, while still keeping the apps and music I purchased in that timeframe?
read the stickies at the top of the forum it will explain all. Also as mentioned no itunes will not let you keep jailbroken apps if you unjailbreak. if you decide to jailbreak again you can get them back.