Canon EOS Rebel SL2 Basic Instruction Manual page 200

Connecting to an NFC-compatible Smartphone via Wi-Fi
W-22
Establish a Wi-Fi connection.
3

When a connection is established,
the screen on the left will appear on
the camera's LCD monitor. When
connecting to the same smartphone
via NFC, this screen will not appear
again.
If you select [OK] and press <0>,

a message indicating that the
connection has been established is
displayed and the [qWi-Fi on] screen
is displayed.