Detailed instructions to update your LARDIS:ONE device can be found at the following link.
The map data of LARDIS Navigation are based on the free project "OpenStreetMap" (OSM). Anyone can participate in this project
The following steps are necessary for this:Prerequisite:
Fully charge battery.
If necessary, configuration exported.
Execution Reset:
Press and hold the gearwheel symbol -> Call
Yes it is possible. Up to 3 inputs and one output can be easily implemented using a GPIO push button
Under the following link you will find the installation instructions / connection description for the new LARDIS:ONE: Open link