RR400/420 User Manual - CRISARTECH
Firmware version 190122 - © CRISARTECH 2019 - Page 28 / 29
14 Firmware updates
The program update includes the files application.tar.gz and application.tar.gz.md5.
You have to copy these two files on a USB drive, so that you have them at the "root" of the drive.
Important: do not unpack (unzipp) the files!
Insert the USB drive into the connector, the dash read it. In the configuration screen a button appears if both files
are found at the "root" of the drive: