Canon EOS REBEL T7I Wi-Fi (Wireless Communication) Function Instruction Manual page 70

Sending Images to the Other Camera
Sending Images that Match the Search Conditions
Send images that match the search conditions set in [Set image
search conditions] at once.
For [Set image search conditions], refer to "Setting Image Search
Conditions" in the Camera Instruction Manual.
70
Terminate the Wi-Fi connection.
5
Press the <k> button to display the

confirmation dialog. Select [OK], then
press <0> to terminate the Wi-Fi
connection.
Press <0>.
1
Select [Send all found].
2