Yamaha CLAVINOVA CLP- 685 Owner's Manual page 80

Connections
2.
Set SSID, Security, Password and Channel.
2-1.
From the "System" menu display, select the highlighted item
in each display as illustrated below.
"System" menu display
2-2. Set the SSID, Security, Password and Channel.
Select and enter each value/setting in the same way as in step 3 in
"Manual Setup. " For the setting range for each item, refer to the table on
page 76.
3.
Save the setting.
Select "Save >" at the bottom of the Wireless LAN display, then press the
[>] button to start saving.
When saving is done successfully, "Completed" is shown in the display,
and operation returns to the Utility display.
4.
Connect the iPhone/iPad to the instrument (as an access
point).
Refer to the "iPhone/iPad Connection Manual" on the website (page 9).
80
CLP-685, CLP-675, CLP-645, CLP-635, CLP-665GP Owner's Manual
Utility display Wireless LAN display