How do I stop someone from mirroring my phone on there phone after they scan QR

[Ubiquitous1994]

How do I stop someone from mirroring my phone on there phone after they scan QR Code

[Jacob126]

Maybe power of?

[realaud]

You mean the QR code to share your internet password? That only sets up use of your internet connection, your phone can't be mirrored that way. Or did you grant permission to someone to mirror your phone via smart view?