Fellow Returners:

DEEMO II is scheduled to update to Version 4.1.9 on 11/11/2026 at 11:00 a.m. (GMT+8). The servers will be shut off between 11:00 a.m. and 1:00 p.m.

For this new version, players will have to download a new client. After the update is finished, please redownload DEEMO II from your device's app store.

Version 4.1.9 Updates:

• Fixed issue in certain cases with abnormal Concert unique conditions.
• 11/11 Update Events
  • The Composer's Concert Sounds of Neon Lights
  • The Composer's Concert Lights, Shadows, both Virtual and Real
  • Limited Event - Dawn's Revolution
  • Cytus II Arcanum release
  • Discounted Song Packs
    • Album 38 - The Vast Universe
    • Album 39 - Childhood Interests
  • "Cytus II Collections" Song Pack
  • Vintage Rhythm Mode Theme and outfit bundles rerelease
    • Launch of new Lucky Box
  • New song charts
• Fixed some known in-game issues.

If you encounter any problems during the update, please contact us at service@rayark.com. Thank you for your support and encouragement.