Firmware Update instructions for X7 and X9 processors and XR-4/6/8 receivers –using a USB drive.
Concert XR-4/6/8, XR-6S, and XR-8S receivers and Maestro X7/X9 and X7S/X9S processors: firmware update instructions Download Links: 4K XR-4, XR-6, XR-8 https://avproglobal.egnyte.com/fl/7bwxMJBPI3 4K X7, X9 ...