I dont know anything about this at all! please be specific and explain.. I just want it to work on t-mobile. Im worried about jailbreaking because it seems complicated and like it might break the phone.

the phone has the latest software already. Is jailbreaking hard/risky? what is the best way to unlock it? and is it something i can do on my own? Im not technically challenged, but im also not an expert

please advise! any video tutorials would be appreciated. i see so many online but i dont know what is legit or what applies to my phone> 3g and latest software. Using windows vista