Pandora Downgrade unbrick Any PSP firmware

Ok , Now i assume that you have made the pandora battery , if you havent - learn how to make one from here .Once you have the pandora battery unbricking or downgrading will be a breeze , and the best part is , it's 100% safe.NOTE : this is for people who have made the pandora battery in my methodGUIDE:1) Now what you do is take the bricked PSP or the psp you want to downgrade to 1.5 , it