Hi. So I have a 11in 2010 air. I swapped the logic board for one from an a1465 and a few other things. Then I realized the logic board I installed had the capabilities of a backlight keyboard. Sooooo I bought one off of eBay. And installed it. And IT WORKS. BUTT..... The function keys are different because the a1370 had an eject button and no backlight buttons. So now the backlight buttons don't work at as they should and the volume buttons are off a little. I think... I either need someone's xml file from there library or someone way to remap these buttons. And yes I'm well aware I have changed everything in this MacBook except the screen, mouse and the fan at this point. But it's fun!!!