I have an iPhone 4 with iOS 4.0.2 and baseband 01.59.00. Can I jailbreak? Can I unlock? I get asked this question about 20 times a day and to be honest with you, it’s kinda getting old.

The good news is there is a tool available that will answer these specific questions. Just enter your device, model, iOS, and baseband version and it will tell you if you can jailbreak and unlock. Additionally, it will give you links to tools you can use to jailbreak and unlock…

The name of the site is not that original but it’s very helpful: http://www.jailbreak-me.info/. Pretty neat, isn’t it?