MBP 15 late 2011 and dgpu desabled

Hello I would like to upgrade my old companion, a macbook pro late 2011 16GB of ram and 512GB ssd but I had the defective dgpu disabled. However, it seems to me that if I change the OS it will be reactivated and I will face the same problem when my Mac was unusable before disabling the defective dgpu. In this specific case, how to have access to the terminal after upgrading with OCLP to retype the command lines to disable it again and above all is it possible because I saw a post recently saying that the process used previously no longer works!! Thank you in advance for your answers because I manage a little but I'm not a terminal expert... :))

submitted by /u/Erko196996
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