What will jailbreaking do for my iphone5?

I want to jail break my iPhone but I'm worried if it causes problems and is it true that I can download music with out buying? And change themes and everything like that or is it just rumours?

Jail breaking a phone just makes it able to be used on different networks. I'm not sure of the risks it has on your phone. I have never heard of being able to download free music either.

You can change themes with a jailbroken iPhone. You do not need to jailbreak to pirate music. I think Mo is talking about unlocking not jailbreaking. Jailbreaking will severly sliw it down.

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