When a Wi-Fi Direct (Simple AP) connection is enabled, you can change the Wi-Fi Direct settings such as the network name and the password.
Access Web Config.
Log on as an administrator from Advanced Settings.
The administrator password is set in advance for the advanced settings in Web Config. See the link below for details on the administrator password.
Select Services >Wi-Fi Direct tab .
Set the items you want to change.
Click Next button.
If you want to restore all Wi-Fi Direct (simple AP) settings to their defaults, click Restore Default Settings. The Wi-Fi Direct (simple AP) connection information for the smart device saved to the printer is deleted.