What does jailbreaking your iphone do? - 2

And can it harm my iphone 4s? Or make it slower?

Gives you access to free apps that normally cost money.possibly if not done right

It can make you to customize, download free apps, tweaks,
i dosnt slow it based on the tweaks you use
when you instal any new tweaks if the phone starts to be slow or restart sometimes then you should remove the tweak

  • Will jailbreaking your iPhone 5 harm phone? If I were to jailbreak my iPhone five will all my apps still work, will my internet work, will my facetime/camera work, will my calls/text work? Like pretty much will jailbreaking my iPhone 5 effect or harm it anyway? Or could I still use it like the regular iPhone that's not jailbroken?
  • Will jailbreaking your iphone 4 harm it in any way? I have an iphone 4 and i'm really thinking about jailbreaking it but iI'm scared that if i jailbreak it, it will mess it up.
  • When you sync your iphone to your computer does it copy everything onto your pc? I have broke my iphone to the point where it is un repairable, i only sync my iphone the other day to my pc does this mean everything what was on my iphone was copied and saved to it? Or have i lost everything?
  • What does jailbreaking your iPhone do? I hear people talk about jailbreaking their iPhone/iPod all the time, but I'm not really sure what that means? What are the benefits of doing this? * If you could also take the time to check out my other question, it would be very much appreciated! Thank you! ↓↓↓ http://answers.yahoo.com/question/index;_ylt=AslNaZc3q4hDpkpfLo364cPsy6IX;_ylv=3?qid=20120807012121AAp9IN3