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 everyone, first post here.
Currently I'm working on 820-3115 machine that wont boot and give me 9 beeps (3x short, 3x long, 3x short beeps)
Tried to swap the bios chip from exact same donor board, now the machine starts but running very slow and other random issue.
I know its because the ME...