AirPlay password request on non-Apple TV for screen mirroring
I am trying to use airplay on a new LG TV which I have used the AirPlay before but now when I try to connect showing the device, I wanna communicate with it request an AirPlay password. I have not familiar with an AirPlay password. Where is it set up? Where can it be reset? And is it a static password that you could let me know thank you.
[Re-Titled by Moderator]
iPhone 11, iOS 18