It’s been about 8 months since last operated. I bought new batteries and powered it up, the controller light(red) comes on above the switch and it beeps but nothing on the screen.
I have a Q500 4 K and my ST10+ controller screen is black like there is no power going to it. I have a red light on the controller. Is there an update for this controller, if so where in the sams heck can I find it?