I’ve updated the BIOS to 3.07 and now see the option for Battery Charge Limit, but AFAICT there’s no way to change this option. When I press enter I get this mysterious dialog box where the first button (selected in the photo) doesn’t have any text and if I press enter there, I can choose either Yes or No (neither of which do anything).
No combination of F5, F6, +, or - do anything when any of these buttons is selected. Am I just doing it wrong? Or is there something preventing me from changing the threshold?