I have a question for you jailbreak experts. Two years ago I jailbroke my iPhone 5...I used that phone without problem until I purchased an iPhone 6 a week ago. What I need to know is, by when do I need to jailbreak my current phone? I'm guessing I can wait for as long as I want as long as I don't upgrade to a newer version of iOS (I'm on 8.1 now). Is this correct?