As a tablet novice user and was able to get into the BIOS menus, however, I am totally unable to navigate since there is no on screen keyboard. Does one have to have the Bluetooth external keyboard to edit the BIOS ?
Finger touch approach was impossible. No ESC to move up the BIOS tree. Touching the Fxx keys at the bottom worked 10% of the time, never the way intended. I could not find a way to open the on screen keyboard.
Since finger touch does not work, you can use any USB Keyboard such as ThinkCentre USB keyboard.