I have just come up with a relatively simple way of mounting an iPhone in my 410 that is quick to install and remove and needs no modification to the car. Pictures of early prototype attached. Wondering what others are using. The 'phone holder is unmodified. Bought from Amazon.
My next challenge is to something out for the 403 but that is proving more difficult. Any offers?
https://www.bristolcars.info/forums/...1&d=1724341215