RoyalTek RGM-3800 - Manual (Page 27)

Finally, these setting take effect.
3.4.4 Get the Data Logger Data Downloader revision
information
Step1: Change to “About” menu bar
User can get the Royaltek Data Logger Data Downloader version.
3.4.5 How to connect the Photo Match Tool -locr
Step1: Change to “Data download” menu bar and Press the Photo Match
Tool button