Glad I get to be the 1st to post in this section...well not really because I don't want to have this problem.
I was messing with the settings on my display a couple of days ago and adjusted the night brightness to 0% to see how dim it would be. Well my screen is almost completely blacked out now and will not let me adjust the brightness back up to see more clearly.
If I shine a flashlight or camera flash on the screen, I can barely make out what it says. But the display will not respond to to quick presses as if trying to toggle between screen to check individual cell voltages.
It does give an audible beep with a long press (as if trying to bring up the main menu) but does not do anything. Very confusing.
I've emailed Ian but haven't back yet.
Anyone else experienced this???