Create a new app to run on the car MCU that will allow the user to browse the footage recorded by the dashcam, or by sentry mode while sitting in the car.
It would be very nice when you get back to your car and you see that a sentry event has occurred to be able to play it back right then on the screen, instead of having to take the USB key out and looking at the footage on a PC, then later hoping you remember to put the key back in.
As part of the app, have the ability to select videos to share(for example with law enforcement), so you can send them evidence immediately thru the cell data connection, instead of having to give up your USB key.
Implemented in April-2020 with version 2020.12.5
(lightly edited by moderator)