Other issues:

On rare occasions, there will be other issues that your Mac will face. In this case, you will need to refer to the troubleshooting guide of OpenCore: https://dortania.github.io/OpenCore-Lega...

Keep in mind that you. must install OpenCore correctly. If it does not work the first installation, try again. One missed step could cause the entire Mac to crash. So follow these steps very carefully.