Control problems

[robbytherob]

Hi been a while since I've needed help but recently my psp has started randomly losing all button functions but next time I turn it on everything will be ok......Any ideas what I can do to stop this loss of controls.Any help would be gratefully recieved.

[jxx2005]

did it get wet?

[robbytherob]

No....this has just happened out of the blue..Whats a bit strange is it seems random.One minute it's ok and the next time I come to play it nothing.When it plays up everything starts up as it should and looks fine but theres juust no responce from any buttons.I'm at a loss.
I'm on m33-4.Do you think updating the CFirmware would help?

[jxx2005]

i'm having a similar issue, where none of my buttons (aside from the volume) will work

i did spill a very small amount of hairspray on it the other day