Briefing: Nintendo Switch 2 update adds ‘Handheld Boost Mode’ for original Switch games

On March 17, 2026, Nintendo released an update for the Switch 2 that introduces a new feature called Handheld Boost Mode. This mode is designed to improve the performance of original Switch titles when played in handheld format.

The update, confirmed by The Verge and initially reported by IGN, aims to enhance the user experience for handheld gaming, addressing performance limitations of prior hardware.

By enabling Handheld Boost Mode, the Switch 2 can optimize resource allocation, potentially increasing frame rates and reducing latency for legacy games, which could impact overall user satisfaction.