I’ve been looking around the Wiki and the forums to see if there are published steps to upgrading an existing Pi (short of downloading the new imagine and overwriting the card).
I found the steps to manually install the packages.
Are there steps or scripts to updating the OS/applications for an existing Pi?
Best to just burn a new image, it only takes a couple of minutes.
But to update manually you can go a git pull in the krakensdr_doa and heimdall directories to get the latest code, then recompile the heimdall _daq_core files, and clear the system cache via the GUI.
But if you just want to use the software and don’t know much about Linux it can be complicated.