Canon EOS REBEL T7I Basic Instruction Manual page 221

Reconnecting via Wi-Fi
Reconnect the camera via Wi-Fi to a device or service that you have
connected to and registered connection settings for in the past.
Operate the connected device.
3
q Smartphone
Activate the smartphone's Wi-Fi function, then start Camera

Connect.
If the smartphone's connection destination has been changed,

restore the setting to connect via Wi-Fi to the camera.
Press the <k> button.
1
Select an item.
2
Select the item to connect to via Wi-Fi

from the displayed history. If the item
is not displayed, press the <Y> <Z>
keys to switch the screen.
After selecting the item, press <0>.

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