Canon EOS Rebel SL2 Mode D'emploi page 216

Reconnecting via Wi-Fi
Reconnect the camera via Wi-Fi to a Smartphone that you have
connected to and registered connection settings for in the past.
Operate the connected device.
3
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.

When directly connecting the camera to a smartphone via
Wi-Fi, "_Canon0A" is displayed at the end of the SSID.
W-38
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>.