The release notes for the new V20.0.1 update only address the Switch’s boot-up bug, so it’s not essential for anyone without problems installing V20.0.0. The release says: “Fixed an issue where Error Code: 2206-1015 sometimes occurred when restarting the system after updating to system version 20.0.0.”

Nintendo has released a further Nintendo Switch system update worldwide, with the portable home console’s current firmware version now 20.0.1.

Here’s the full list of changes in Switch firmware version 20.0.0 which went live on April 29. In addition to adding virtual game cards, GameShare for Switch 2, and Switch 2 system transfers, the update also allows for save data from multiple games to be transferred simultaneously.