Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 569)

Connecting via WPS (PBC Mode)
Instructions in this section are continued from Checking the Type of Access Point .
This is a connection method used with access points compatible with WPS. In pushbutton
connection mode (PBC mode), the camera and access point can be connected simply by
pressing the WPS button on the access point.
Connecting may be more difficult if multiple access points are active nearby. If so, try to
connect with [
WPS (PIN mode) ].
Check the position of the WPS button on the access point in advance.
It may take approx. 1 min. to establish a connection.
1.
Select [Connect with WPS].
2.
Select [WPS (PBC mode)].
Select [ OK ].
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