Hi, I realise this topic is from 2022. Just like the OP, I'm looking for a phone holder that : Doesn't obscure any part of the windscreen, the dashboard screen or buttons, the infotainment screen or any window. Doesn't risk any damage to the air vents. Doesn't need to be permanently glued in order to be stable. I found this perfect phone holder... for my wife's Renault Megane. Someone on the internet had the same requirements and 3D designed and printed his dream phone holder and was graceful enough to share his clever design with everyone, for free. If someone could do the same for the Octavia Mk4 he would certainly make a bunch of happy people. He are the links to these Renault Megane's 3D printed phone holder : The first one with the universal 17mm ball is the one I printed, it's the best. ThingiverseRenault Megane IV phone holder with 17 mm ball by pentium...Phone holder base to Renault Megane IV to the storage compartment so it effectively supports itself. Then a soft double-sided tape can be used to secure it firmly in place.There is 17 mm universal phoThingiverseRenault Megane IV phone holder by ZoharDVI didn't want to use permanent glue or to drill holes in my dashboard, so I made this. The flat profile follows the storage compartment's outline and blends with it. If printed black, it's almost invi