I downloaded the pictures and video I shot yesterday and now I have these files in my DCIM folder, just this folder and none of the others from previous folder dates. I am not sure if I should delete them or not. I know the first 8 numbers are the date I am wanting to clean up my SD card and I don't know what these files are for.
DJI_20250503075810_0002_D.MRK
DJI_20250503075810_0002_D.NAV
DJI_20250503075810_0002_D.OBS
DJI_20250503075810_0002_D.RTK
DJI_20250503075810_0002_D.MRK
DJI_20250503075810_0002_D.NAV
DJI_20250503075810_0002_D.OBS
DJI_20250503075810_0002_D.RTK