Hi, although I am connected to the same wifi with my pc and my smartphone I am not allowed to access to the preview of the game with the last one. When i copy paste the URL on my pc it works but it does’t with my smartphone. I’ve also tried the same procedure with my friend’s phone but it gives the same result.
This looks like a security issue. Your PC probably has a software solution (antivirus or firewall) blocking the data to external devices.