i have had my solomend with firmware even before the green tint. i think it was two undates before that. i have updated to my hearts content but am sticking with hds2-11-03-21 because it works. finally understood today how to check the ccid. mine is 0000. now it still might be a clone because i had to change 4 electrolytics in the power supply to keep it alive. anyway, i haven't found updates from this site to crash it and i power it off every day after changing out the capacitors. before that i had left it on 24/7. charlie