Canon EOS REBEL T7I Wi-Fi (Wireless Communication) Function Instruction Manual page 42

Sending Images to a Smartphone from the Camera
Ending Image Transfer
During the image transfer operation, a picture cannot be taken even if

the camera's shutter button is pressed.
Even if MOV-format movies are displayed in the list, they cannot be

saved to a smartphone.
You can cancel the image transfer by selecting [Cancel] during the

transfer.
You can select up to 999 files at a time.

With a Wi-Fi connection established, disabling the smartphone's power

saving function is recommended.
When you reduce the image size, all images to be sent at the same time

are resized. Note that movies and b size still photos are not reduced.
When you use a battery to power the camera, make sure it is fully

charged.
With a Wi-Fi connection established, the camera's auto power off does

not function.
42
Press the <M> button.
1
 If you send images by operating the
camera with a Wi-Fi connection
established, the previous screen will
reappear. The Wi-Fi connection will
not be terminated.
If you send images by operating the

camera with a Bluetooth connection
established, the screen on the left will
appear.
Select [OK], then press <0> to
terminate the Wi-Fi connection.