A redesigned main menu leads NX Redux 2.0: a Home dashboard, tabs, and four layouts for consoles and game lists. Dreamcast and PSP now run inside NX Redux's own emulator with the in-game menu, save states and RetroAchievements, WonderSwan is built in, and the Music Player reads the tags, cover art and lyrics inside your files.
More details available in https://nxredux.com/reference/release-notes/
Select zip files that is relevant to your platform and extract it to your exFAT formatted SDCARD. Alternatively, you can update directly using the OTA update feature in the device. If you have any questions, please open an issue in the repository.
Full Changelog: v1.13.0...v2.0.0