Downgrade without Bluray Playback Loss?
So I recall hearing of a modded lv2.diag that allows for downgrading without the loss of bluray playback on 256mb NAND consoles. Anyhow I know my deck doesn't format the drive so I am cool with that just don't want to lose bluray playback as my actual bluray player is on the fritz. Anyhow if someone knows of the lv2.diag I am asking about could you help me out as I keep finding the "normal" downgrade files. I have a total backup of my NAND (all three dev_flash) in case just want to avoid it if possible.