DeMux - Permanently Disable 2011 15"/17" MacBook Pro Dedicated GPU

This guide will walk you through the process of applying my custom "DeMux" firmware onto your 2011 15" or 17" MacBook Pro, to permanently disable its defective dedicated GPU.

Disable MacBook Pro Dedicated GPU (NVRAM Method)

This guide will walk you through the process of disabling the dedicated video card on a 15" or 17" Apple MacBook Pro that has a defective GPU.

DyingLight Backlight Controller Module

DyingLight is a backlight controller module designed for use on 2011 15" or 17" MacBook Pro systems that have had their dedicated GPU permanently disabled via hardware, or using my "DeMux" firmware.

MuxHat: Making GPU modding easy

Drop-in PCB to bypa​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ss the gMux IC on a 2011 15” or 17” MacBook Pro logic board.