Keeping your products up to date
In order that your Cyrus product continues to run as expected and benefits from the latest software improvements, we always recommend to ensure that your product is running on the latest firmware or drivers.
Can I update the firmware myself?
Current Products – Downloadable Below
- XR range can be updated by the owner
- Classic AMP & PRE can be updated by the owner
- The One CAST updates automatically when connected to the internet
Legacy Products – Downloadable from Legacy Pages
- One & One HD can be updated by the owner
- Lyric can be updated by the owner
- All legacy Streamers – Firmware via retailer only
How do I check what firmware version my product is using?
You can locate which version of firmware your product is running either by pressing the ‘i’ key on your products remote control, or use the menu system as per instructions in your user manual.
If you should have any questions, please do not hesitate to contact us on support@cyrusaudiocom.
Below are the latest firmware packages for the XR range of products. Included in the download is an instruction pdf, change log and firmware files.
IMPORTANT Instructions for PSU-XR owners
The PSU-XR power supply will be shipped with the latest firmware, but you MUST update your host product (i9-XR,Pre-XR,CDi-XR,CDt-XR) to at least firmware v.2.1.
FIRMWARE DOWNLOADS
- Support for the Cyrus PSU-XR
- Fixed Software Version not showing correctly in menu
- Fix low temperature start-up issues
- Unit lockup when DAC filter menu navigated
- LED settings can now be adjusted over MCBUS when using a Cyrus XR series integrated or pre amplifier
- Fixed dropouts on optical inputs with some digital sources
- Support for the Cyrus PSU-XR
- Allows mains errors to be recovered by holding the Standby touch pad for 1 second
- Updated thermal recovery
- Fixed Software Version not showing correctly in menu
- Fixed Serial Number not showing correctly on host
Below are the latest firmware packages for the Classic AMP & PRE products. Included in the download is an instruction pdf, change log and firmware files.
FIRMWARE DOWNLOADS
Classic AMP / PRE – Download v.1.2
- Fixed dropouts on optical inputs with some digital sources
Below is the latest version of the USB driver for the products listed below. Included in the download is an instruction pdf and driver files.
40 AMP / i7-XR / i9-XR / Pre-XR / 6 DAC QXR / 8 DAC QXR / Pre DAC QXR / 82 DAC QXR / Pre 2 DAC QXR
