Guys i been browsing through different tutorials for flashing my phone. But there are 3 different tutorials (with different methods).

I am wondering which one is best one.

1)massterross' tutorial: hxxp://[Only registered and activated users can see links]

2)saminderss' tutorial: hxxp://[Only registered and activated users can see links]

3)tartine's tutorial: hxxp://[Only registered and activated users can see links]

I am getting confused now on which one to follow. Also my final question, we can use the supplied (inside the phone box) connectivity cable to flash our nokia phone right? if not, which specific cables can we use?