Thanks for replying, im using synapics touchpad. İ tried to change kext but nothing worked, the problem began when i install the security update 002 2015
And how can i use mod bios, the only os installed is os x now what should i do to mod bios?
https://carousel.dropbox.com/photos/cc/ZqYzDTcfQaHipY4
Hello, i have touchpad problem which i explained in the video and my bios don't allow atheros wifi card.
i have lenovo y550
2,53 GHz Intel Core 2 Duo
8 GB 1333 MHz DDR3
Lenovo GeForce GT 240M 1024 MB
Send me MacBook Pro.zip