Hey, Guys! I have some prodlems with my amp Marshall CODE25... Idk what is it, but if I turn on, i dont have sound and on display i have this information: Marshall B0.00 M0.00 D.00 CHK USB. And some buttns turn ligts on red or green randomly. So i try to restart settings, but it dosent work. What I can do with this or he was dead((( I think he can burned with hight power. Thk u for support
Try to reinstall firmware. I don't know if it helps, but it's the only thing you can do yourself.
I have same issue
Make an effort to reinstall the firmware. The only thing you can do for yourself is try it, but I can't say for sure if it will help. ?