Canon EOS 250D Advanced User's Manual page 433

61: Selected SSID wireless LAN network not found
Are any obstacles blocking the line of sight between the camera and
z
the antenna of the access point?
Move the antenna of the access point to a position clearly visible
B
from the point of view of the camera (= 439).
What to check on the camera
Does the SSID set on the camera match that of the access point?
z
Check the SSID at the access point, then set the same SSID on the
B
camera.
What to check at the access point
Is the access point turned on?
z
Turn on the power of the access point.
B
If filtering by MAC address is active, is the MAC address of the camera
z
in use registered at the access point?
Register the MAC address of the camera used to the access point.
B
The MAC address can be checked on the [View info] screen
(= 426).
433