Nintendo has released a firmware update for the Nintendo Switch and Nintendo Switch 2 bringing the systems to Version 21.0.1. Before you get too excited there aren't any new features in the update, though there are a couple of fixes for issues you may h…  | By Sickr on November 25, 2025 | Nintendo has released a firmware update for the Nintendo Switch and Nintendo Switch 2 bringing the systems to Version 21.0.1. Before you get too excited there aren't any new features in the update, though there are a couple of fixes for issues you may have encountered including a frustrating system transfer issue. Here's the full patch notes for the Version 21.0.1 update. - Fixed an issue where Error Code: 2011-0301 or Error Code: 2168-0002 would repeatedly occur on a Nintendo Switch when attempting a system transfer using local communication from a Nintendo Switch system to a Nintendo Switch 2 system.
- Fixed an issue where sometimes, after waking up the system from Sleep Mode or turning off Airplane Mode, wireless controllers or Bluetooth audio devices were unable to connect.
- General system stability improvements to enhance the user's experience
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