HI
I've borrowed my mates B and it seems to have gone faulty on me
I plugged it up and turned it on. There was a breif flury of sound and then the screen just went blank apart from the backlight. I turned it off and back on, now the screen says 'SYSTEM-UPDATE [STORE] Received' but none of the buttons work. The two LFO rate LEDs are both on (and the screen saying above) but that's it. Please, please help! Is it dead?