If your run-time countdown jumps wildly (e.g., from 30 minutes to 5 minutes suddenly), the battery management system needs to be recalibrated. Charge the vacuum fully to 100%.
Original V15 firmware prioritized showing "Particles per second." An update in late 2024 introduced a new visualization that distinguishes between ( <10 microns), Dust Mites (10-100 microns), and Larger Debris ( >500 microns). Your screen may now show three color bars instead of one. dyson v15 firmware update
A firmware update, therefore, is a revision to this software that aims to improve the performance, stability, and functionality of your device. Firmware updates often address bugs, add new features, and enhance the overall user experience. If your run-time countdown jumps wildly (e