Downgrading 3.40oe-a to 1.5

[TigerBytes]

Could somebody please point me In the direction of how to do this.

Thanks

 

[ZebraheadDude]

Put the 1.50 eboot into your psp/game/recovery folder, launch the recovery menu (hold R at startup) then pick the option to run the recovery eboot.

 

[Widge]

As simple as that?

I'm keeping this in mind for when I got M33 you see...