This is the only permanent solution for patched Switches. Modchips like the or Instinct-NX bypass the firmware protection at the hardware level. However:
If you’re unsure whether your console is vulnerable or patched, follow this quick guide: youtube patched nintendo switch
For the average consumer shopping on eBay or Facebook Marketplace, the phrase "YouTube patched Nintendo Switch" has become a or a warning label , depending on your perspective. This is the only permanent solution for patched Switches