I know a few members on here have the ddpai m6+ have you had any problems viewing the footage on a pc direct from the card? I have tried registration viewer and it skips chunks of footage and messes the gps up. And dashcam viewer plays the footage but no gps data.Got mine from ddpai last year when techmoan reviewed it had it in my motorhome but now fitted a new mount and hardwired it in the car. I have always had gps problems but they seem worse in the car not sure if its a cam problem or viewer issue.

I've noticed on a number of dashcams if you copy the files to the pc before playing them features suddenly work which is odd as you'd think USB3 should have sufficient bandwidth but it's worth a try.