No, camera buttons have extra driver and actually now it looks like it is only one button with two functions - shutter and focus. I don't know why the Fx mapping changed, IIRC F4,F5 are home/swap key and menu key. Either we no longer have those and have two additional ones or there is other reason. At least KEY_F10 is both in keypad mapping and also sent as camera focus button event. Shutter is sent as KEY_CAMERA (whetever code it is). And BTW there are no longer separate keys for dpad center and enter so maybe dpad may change into regular arrow keys or something. I think one N810 review did not understand why 'keyboard arrow keys' were on the left (unlike on PC keyboard) so maybe they 'corrected' this and we only have arrow keys?