Hi there. I have an iPhone 4S 32GB and this should be my first jailbreak. I'm quite confused: I don't know if jailbreaking is the way for me. I like it for: - themes - cydia apps (some are very useful and cool, like IntelliscreenX) But, I'm also a bit worried: I've read somewhere that the iPhone will be less secure and I know that I won't have immediately future updates of iOS. Is this right? (the security question) Anyway, is there something I must do after jailbreaking the iPhone? Thank you and sorry for my english.