

To my understanding that’s not valves responsibility (i dont have a source). It wouldnt make sense for valve to be required to make those changes themselves, the publisher would be responsible for making those edits.
I could only imagine all the problems if Valve accidentally restricted/allowed certain regions and got constant sued over it.
For those that have issues on Samsung devices: see here if you’re getting the “App not installed as package conflicts with an existing package” error :