Dash cam fitting

It is simple enough once you are prepared with the relevant info. I’ve done my NC (Nextbase 512) and also my Mazda3 (Nextbase 522 front and rear) The data links to online manuals for the NC are a bit volatile, I’ve replaced them in my how-to a couple of times now, and looking again just now once more see 404 errors, grrr.

The NC then

and the Mazda3 (same family of electrics as an ND)