What are the pros and cons of hijacking my iphone 4 with the iOS7 update?

I wanna be able to get free songs from iTunes and so many other things and I know I can do it with Cydia app but is there gonna be any harm to my phone? I can't get a new phone after i lose this one… I just wanna be sure

That basically opens it up to any virus.

  • What are the pros and cons of a sprint and tmobile merge? Will my coverage speeds change? Will my Tmobile iPhone 5c be technically be running off of sprints network? Sprint is just downright terrible. I don't want to be paying a cent for service I can't use. Please tell me this isn't the case. TMobile uses HSPA+ network, and sprint uses CDMA. Those technologies are 2 totally different technologies, therefore probably rendering them incompatible.
  • Should I Buy the iPhone 5 from Apple or Verizon? (Pros and Cons Please.)? My wireless phone service is on a business plan and only the business owner is our Verizon Account Manager, so I do not have rights to access my Verizon account. I have had my Blackberry Storm2 for over 3 years and I'm wondering if it is better for me to wait and see if Verizon will offer the 64GB iPhone 5 at a discounted price for me or if Apple will offer the iPhone 5 at the same exact price as Verizon including the ability to sync with my Verizon business account?
  • Pros And Cons On Using Iphone 4s On Tmobile? Well I'm Goinq To Unlock My Iphone And Connect It With T-Mobile And My Brother Told Me That ICant Receive And Send Pictures And IWant To Know If Thats True. Also What Are Downsides Similar To Those That IHas. Iphone 4s IOS 6
  • Pros and cons on iphones and androids? Which is better in your opinion? Please don't just put a one-word answer, I need legitimate reasons why one is better than the other. OR why it's a draw, and describe their equal advantages and setbacks. My friend asked me why I didn't have an Iphone and I said that iphones aren't unique enough for me; there's no originality since lots of people have them. Correct me if I'm wrong, or support me, which ever supports your opinion as well.