After flying, you can sync your latest TXT flight logs to the DJI Cloud like this:
DJI GO / DJI GO 4:
DJI Fly:
DJI Pilot:
Once your flight logs have been synced in DJI GO/Fly, they can be automatically downloaded to Flight Reader by adding your DJI account in the "Sync Flight Logs" section of the Flight Reader Options window. This feature is available in Flight Reader version 1.4.0 (or newer).