Ensure Atmos 1.5.4+, Firmware 16.0.3+, and DBI 500+ → Install Base → Install Update (1.3.0) → Install DLC → Reboot → Enjoy the marsupial madness. Have a specific error code? Search your error code + "Atmosphere Kao the Kangaroo" on GBATemp. The community there has solved every possible glitch.
Launch Hekate, then boot emuMMC (Atmosphere). Do not install on sysMMC to avoid console bans. kao the kangaroo rom nsp update dlc switch work
Last Updated: May 2026