Canon EOS 90D Advanced User's Manual page 430

Connecting to a Computer via Wi-Fi
If the Wi-Fi connection is terminated while recording a movie with remote
o
shooting, the following will occur.
• If the Live View shooting/Movie shooting switch is set to < k >, movie
recording will continue.
• If the Live View shooting/Movie shooting switch is set to < A >, movie
recording will stop.
When the Live View shooting/Movie shooting switch is set to < k > and the
o
camera is set to the movie recording mode using EOS Utility, you cannot
operate the camera to shoot.
With a Wi-Fi connection to EOS Utility established, certain functions are
o
unavailable.
In remote shooting, the AF speed may become slower.
o
Depending on the communication status, image display or shutter release
o
timing may be delayed.
In Remote Live View shooting, the rate of image transmission is slower
o
compared to a connection via an interface cable. Therefore, moving subjects
cannot be displayed smoothly.
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