Instructional video on how to upgrade your Digitech Studio Quad Version 1 to a Version 2 by installing a new V2 eprom chip.
To buy the chip go here:
http://www.circuitbenders.co.uk/forsale/studioquadv2.html
To download the V2 Manual go here:
http://www.fp-tontechnik.de/Digitech_quad_v2.pdf