Situation: Bought a black JVT-59 on eBay. Workbench HD recognizes it as JVT-89. The guitar model dials do not correspond to the sounds coming out. Flash memory has been applied (though no lights flash red or otherwise) and no change. Models change in Workbench HD but do not stick. This may also be why the 2nd on 4th positions don't work (with push of tuning knob) as I understood they should.
I am accessing through POD HD 500x (Dream Rig) and a MacBook Pro. 10' VDI cable from guitar>POD HD>Laptop
I have followed all reset instructions, flash memory and have scoured this forum.
Any help would be great.