Canon EOS 90D Instruction Manual page 632

Connecting to a Smartphone
Ending Image Transfer
Sending Images from the Camera When Paired via Bluetooth (Android)
Sending Images from the Camera over a Wi-Fi Connection
420
Press the < M > button on the image

transfer screen.
Select [OK] on the screen on the left

to end image transfer and the Wi-Fi
connection.
Press the < M > button on the image

transfer screen.
To terminate the Wi-Fi connection,

see "Terminating Wi-Fi Connections"
( = 421).