You would first need to download the latest firmware from the product page of the specific amplifier. Scroll down to the bottom of the page
Tag: FW upgrade
Firmware update instructions: Concert XR 4/6/8 receivers and Maestro X7/X9 processors IMPORTANT NOTES: Dirac files: Firmware updates clear any Dirac calibration settings that are currently
For all Pulse based projectors. To be performed either via USB or Prospector web Interface. Login PIN: 292920 Download instructions here Download firmware for Medea