Dell S2317HWI User Manual page 60

Then select
will start projecting images to your monitor.
NOTE: You will not be asked to verify subsequent connections for the same device.
NOTE: If your device settings differ from those shown above, please refer to your
device manual for Cast Screen connection instructions.
Disconnecting from a device
1 Tap to activate the Dell Wireless Monitor app on your Android device.
60
| Mirroring Your Device's Screen on the Monitor
on your monitor to accept connection, and your Android device
Permission to connect
"XXXXX" is a new device trying to connect.
To approve, press physical button below:
This message will automatically close.