I would like to request that the ability to use the keyboard in a Grub menu/BIOS is added, for example being able to use the F10 (Via FN+0) to access the BIOS on boot up, initially as a feature operated via USB cable connection and then also via Bluetooth Connection at a future point in time (If Bluetooth functionality of this type is possible with this keyboard), currently I cannot use my Anne Pro as my main keyboard because I need to have use of the F1-F12 (And other) keys at boot up, thanks for the work that you are doing to expand the Anne Pro's features & making it more stable