No, you don’t have to remove the card.
Connect the tablet vis USB to a PC/laptop The laptop will power on when connected. If the tablet doesn’t show up in Windows/File Explorer, go into the tablet Settings app (not DMD Settings) > Connected Devices > USB > Use USB For > select File Transfer.
The tablet will then show up in Windows Explorer. Both the Internal memory and the SD card will show up and you can transfer files back and forth directly.
