peggy wrote:
I tried it but I'm not really sure what's it's for.*
It seems like they might have reduced the brightness for the low brightness settings. *

I tried it too, the update failed and my keyboard remained unresponsive after several reboots..at the end i connected an external usb keyboard and it started to work again 😉 don't ask me why it failed (and why it revived) but i don't think i'll try to flash the firmware again