How to Handle Dell XPS 15 9560 - Big Sur Upgrade from Catalina
The best macOS version depends on hardware age, GPU support, and workload.
Quick Steps
- Match macOS to hardware: Older Macs run best on Monterey/Ventura; newer ones can test Sonoma/Sequoia with OCLP.
- Update OCLP first: Latest version, build/install OpenCore, apply root patches.
- Test workload: Browser, Office, printing, sleep, Wi-Fi.
- Keep downgrade path: USB installer for previous macOS.
Verification
- Boots twice without intervention.
- Graphics and Wi-Fi work after patches.
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Original Question: "Dell XPS 15 9560 - Big Sur Upgrade from Catalina"
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