Canon EOS R5 Advanced User's Manual page 652

8.
Press the WPS button on the access point.
For details on where the WPS button is and how long to press it, refer
to the access point user manual.
Select [OK] to initiate connection with the access point. The following
screen is displayed once the camera is connected to the access point.
9.
Select an IP address setting option.
Select [OK].
10.
Select an IPv6 option.
Select [OK].
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