Skip to Content
Denon Help Centre

Alerts. News. Updates

Update on HEOS Outage and Service Restoration

1/8-2025

HEOS app functionality has been fully restored, along with full functionality for AVRs, HiFi units, and external control systems like Control4 and AMX.

Thank you for your patience and understanding throughout the outage.

© 2026 Harman International Industries, Incorporated. All rights reserved.Sitemap
About UsDenon StoryInside DenonDenon+Careers
Terms & ConditionsPrivacy PolicyTerms of SaleTerms of UseDenon+ Terms of Sale
CA ComplianceDo Not Sell My Personal InformationAccessibility