Nintendo Switch 2 Pro Controller Receives Firmware Update for Enhanced Audio Options

11/11/2025

Nintendo has recently rolled out a significant system update for its Switch 2 console, bringing with it an important enhancement for the Pro Controller 2. This update focuses on refining the wireless audio experience, offering players greater control over their sound settings. Users are now able to switch between two distinct audio modes: 'Stable' and 'Low Latency,' catering to different environmental needs and preferences. This improvement is part of the console's latest firmware, Version 21.0.0, and aims to provide a more tailored and robust audio performance for gamers using the Pro Controller 2.

The updated firmware, Version 21.0.0, was made available earlier today for both the original Switch and the Switch 2. While the system update itself includes various adjustments, the spotlight is on the Pro Controller 2's new audio capabilities. To access these features, players must first ensure their console is running the latest system software. Following this, the controller update can be initiated directly from the 'System Settings' menu, under the 'Controllers & Accessories' section, where the Pro Controller 2 will automatically download and apply the necessary patch.

Nintendo's official documentation highlights the core function of this controller update: the ability to modify the audio mode for wirelessly connected Pro Controller 2 units. The 'Stable' mode is designed for general use, aiming for consistent audio delivery, while the 'Low Latency' option prioritizes minimal delay. This latter mode is particularly beneficial for competitive gaming or situations where real-time audio synchronization is crucial. However, the company also advises that 'Low Latency' might be more susceptible to wireless interference in certain environments, suggesting a trade-off that users should consider based on their play conditions.

This update represents Nintendo's ongoing commitment to refining the user experience and optimizing hardware performance. By providing options for audio latency, the company empowers players to customize their gaming setup to suit their specific needs, whether that means prioritizing stable, uninterrupted sound or striving for the quickest possible audio response. Keeping controllers updated is essential for taking full advantage of these new functionalities and ensuring a seamless gaming experience on the Switch 2.