Does RX300 support Raspbian Desktop Mode?

The Raspbian Desktop mode is supported on RX300 firmware version 3.10.3 or earlier. Starting in RX300 firmware version 4.0.5, the Raspbian Desktop operation mode is permanently removed and hence no longer supported. If you wish to access the Raspbian Desktop operation mode on RX300, please use the last RX300 supported firmware version 3.10.3