Canon 4K6021Z User Manual page 76

Connection Procedure
3
A confirmation window appears. Check the contents and if they are
correct, click [Apply].
The settings are applied to the projector.
Selecting [Wired], [Wireless] or [Password] in the menu will cause this
message to be displayed: "Save completed. Please change setting and
reconnect."
If you select functions other than above, "Save completed" is displayed. Click
[Back to top] to return to the top page of the web screen.
74