Just a quick question as to how I would go about doing this. I did find the option in the ultimate VSH menu but couldn't figure out how to work it or not. I have a PSP 1003 and an official Sony battery to mod (alongside a spare to use as a normal battery). Also wondering how I would convert it back afterwards. Just wanting to try updating to the newest firmware and seeing how well these new HENs work .I never got the fun of hacking my PSP since it was ready hacked when I bought it.