For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
Hi. I have a 820-3437 with no Trackpad/Keyboard in Operating System except for power button. Both keyboard and trackpad will work pre - O.S. External KB/Mouse will work fine. Have tried with multiple Operating Systems. Thank you. Have a good one.