As per title, I want to upgrade my PSP to the latest CFW, but I'm a little concerned..
My PSP is an original Jap PSP, running 3.52 M33-4.. but on reading the related threads and posts with regards to peeps having issues, and having to use a Pandora Battery to downgrade again, I'm a little reluctant to do so..
1. Do I HAVE to use a Pandora Battery to downgrade?
2. As I don't have one, can I not use the recovery menu to reinstall 1.50 or even go back to 3.52 M33 and start again.
I asked on another thread, but they said that I HAD to use the Pandora battery, I asked why I couldn't use the recovery menu, but alas no answer.. is the recovery menu downgrade no longer possible.
Please help, thanks in advance.