etc.) to EFI/OC/Kexts.

• Insert the necessary SSDT files for your hardware in EFI/OC/ACPI.
• Configure your config.plist according to your hardware specifics, ensuring correct settings for CPU, GPU, and peripherals.

Step 5: Installing macOS Big Sur

• Insert the USB installer into the Dell Precision Tower 7910.
• Boot from the USB drive by selecting it as the boot device.
• Once in the macOS installer, use Disk Utility to format the SATA drive where you plan to install macOS.
• Proceed with the installation of macOS Big Sur on the selected drive.

Step 6: Post-Installation Setup

• After installation, mount the EFI partition of your system's drive.
• Copy the EFI folder from the USB installer to the system's EFI partition.
• Boot from the system's drive to ensure that macOS loads correctly.

Step 7: Fine-Tuning macOS

• Run the necessary software updates from System Preferences.
• Configure system preferences for energy saver, display, and sound to optimize for your setup.
• Install additional drivers or software needed for your peripherals (Wi-Fi/Bluetooth).

Step 8: System Optimization and Monitoring

• Test system performance using benchmarks such as Cinebench R23 and Geekbench.
• Monitor system temperature and performance to ensure stability.
• Fine-tune as necessary based on performance metrics and personal needs.

Step 9: Final Checks and Validation

• Verify that all hardware is recognized and functioning correctly through System Information.
• Check sound output and input through System Preferences to ensure the AppleALC kext is working.
• Validate graphics acceleration by checking for smooth UI animations and testing video playback.
• Confirm Wi-Fi and Bluetooth functionality by connecting to networks and devices.
• Perform a final benchmark test to compare against initial results and ensure everything is running optimally.
• Set up Time Machine for backups to safeguard your installation.
• Document your working EFI configuration for future reference or troubleshooting.
• Restart the system multiple times to ensure consistent booting without issues.