I recently had to recover from M33 3.52 4 back to it. My problem is that I can't access F0 from the recovery menu using USB. I've never had this problem before and haven't done anything different from past recoveries, other than that the PSP works fine. Can anyone please help?
(UPDATE: Just got it to work. I disabled the vsh menu in the settings and restarted my PC.)
Still not sure why this problem occured???