My update to this 00.01.09 version of the firmware didn't work. After updating, then powering off and powering up again, the analyzer hangs at the Rigol Device Initializing screen with the Auto and TG buttons illuminated and going no further, even after 30 minutes. I tried downloading the file several times in case I had a corrupted download. Three separate attempts to update the firmware with this file have all failed with the aforementioned hanging up at initialization.
Each time I've had to revert back to firmware version 00.01.08 by booting off the USB stick by pressing the Preset button after powering the unit up, just to make the unit operational again.
The details of my unit are as follows:
Model: DSA815
Serial Number: DSA8A14360XXXX
Version of Main Board: 00.04
Version of Radio Frequency Board FPGA: 00.05
Version of Digital Board FPGA: 00.04
Version of Firmware: 00.01.08
Version of Boot: 00.01.02