Hello
Well you might think there is only one jailbreak method, so I did, but when I went to jailbreak my Iphone 4 (which my friend almost breaks) I found there are many options.
Things to considerFirst you should consider on the risks while many iphone professional jailbreaks guarantee that your phone wont brick or sort, there are still some risks so if you have worked 1 year to get your phone don't risk it.
iPhone Unlocks
You have to jailbreak your phone first before unlocking it, to make this procedure I've found a good advise here
things to consider before jailbreaking iphoneJailbreakingYou can jailbreak your iphone, ipad, apple tv, and even ipod touch, but you need to find a reliable solution so that you don't risk your precious device.
Top Iphone 5 Jailbreaks I've found so FarSo far the best solution I've found is this one
Iphone 5 Jailbreak - Safe & Fast