5 - 20 minutos
i had a ps3 60 gb. original with the ylod
got it to work at the third time ,,,, because the time indicated in the guide to heat the chips is for the heat gun which i did not get so i had to use a hair dryer but now it works great hope it lasts!!!!!!!
i guess i should've bought the complete pack with the heat gun included ,,,i used a regular hair dryer n boy did i spend some time