Gta lcs & vcs cheat devices freeze

[DavidWoth]

I have both Gta lcs & vcs cheat devices on my psp i turn them on in recovery mode on 3.10 oe-a then the plain modules in umd/iso then exit and boot the game the words come up on screen but can not be cahnged then the psp shutsdown (not bricked) how can i get it working?

[xg917]

the cheat devices dont work on 3.10 or 3.30.
they only work at 3.03. i am staying at that version