Googlebooks ditch the Caps Lock key for a new function, and you can’t remap it

Credit: Richard Priday / Android Authority TL;DR The first wave of Googlebooks all have a Quick Insert key that replaces the dedicated Caps Lock key. A Google representative has confirmed that this button can’t be remapped right now. You have to hold the function key and tap the Quick Insert button to activate Caps Lock, or use the Shift key instead.