Here's a Land Rover Discovery Sport 2017 with an 8-inch screen Harman head unit。
Land Rover Discovery Sport 2012-2016 Bosch Headunit
Land Rover Discovery Sport 2016-2018 Harman Headunit

STEP 1: DISASSEMBLE THE CAR RADIO
you start by removing the bottom part.
Remove the screws.
Finally, remove the plastic cover.
Then remove the plastic on the passenger side.
The cover is held by 2 screws.
You can take it out by levering it.
Now it's time to take out the pocketbook.
a screw is hidden behind this pocket.
Remove the plastic part.
Now switch to this side, you also have to remove the plastic on the driver side.
Held by 2 screws, like the other side.
Pull it out.
Remove the 3 screws present.
Simply unclip the vent without removing it.
It will now be necessary to lever on the right side of the counter cover.
No need to remove it entirely.
We'll just need a little room to access the 4 screws that hold the air conditioning control on the front.
Disconnect the air conditioning control for more room.
Remove the station from its location.
STEP 2: CONNECTIONS
With the station removed, disconnect the power plug from the station (Quadlock).
Connect the cables like this.
The USB cable and the Wifi antenna.
Plug the original quadlock into the socket of the kit.
And finally, plug the Quadlock from the kit back into the station in the original location.
Now you have to take out the purple video plug (LVDS).
Once removed, plug it into the kit's socket.
And finally, plug the LVDS plug from the kit back into the original slot.
For sound, plug the small jack into your original AUX connector.
Put the installed CarPlay module in the glove box. Then reassemble the cover according to the above sequence.