Customer Support
• Dealer/Service Locator
• Product Registration
• FAQ's
• Hookup Diagrams
• Service & Parts
• Policies
• Download Center
• Order Status
• Contact Support

TX-SR605 Firmware Update

for both the TX-SR605 and TX-SR605S

A firmware update for the TX-SR605 is now available through Onkyo’s Independent Regional Service Centers. This update will address the product’s ability to decode the Dolby Digital, Dolby TrueHD, DTS HD High Resolution and Master Audio bit stream signals when products incorporating this capability become available in the market.

This update affects only a limited number of early production TX-SR605 units. Onkyo has included this update in all later production models.To determine if your unit is one of the few affected units please enter the 10 digit product serial number below.

If your unit is eligible for this update, it will be done free of charge. You must follow the instruction on this and the following pages to receive the prepaid return mailing label. Units received without this label will not be processed.

We wish you many years of enjoyment with your TX-SR605 and its HD capabilities.

Your product must be registered before you can receive this firmware update. To register your product, click here.