In order to be able to use my dashcam 70mai (model M500) in several vehicles, I have created another compatible holder (to stick, to fix ... ).
To attach the holder, I share the bracket from https://www.thingiverse.com/thing:6236453 fully adaptable to my holder.
From my part, I create a new bracket dedicated to my BMW i3 model 2018. https://www.printables.com/fr/model/752178-bmw-i3-support-for-dashcam
I print them in PETG with infill of 30%.
The author marked this model as their own original creation.