So I just jailbroke my iphone. My main reason was to switch the theme. The theme I'm looking for is the on that is black but looks like a blueprint and has that cool A4 chip as an app. I also wanted to get notifcations from the lock screen and also change the lock screen. Any help would be greatly appreciated. Thanks. Oh also is there a way to protect my phone once it's jailbroken so I can't get hacked or catch a virus. Thanks