Canon EOS REBEL T7I Wi-Fi (Wireless Communication) Function Instruction Manual page 120

Connecting to a Detected Network Manually via Wi-Fi
Entering the Access Point Password
Enter the password specified for the access point. For details on the

specified password, refer to the access point's instruction manual.
The screens displayed in steps 6 to 7 below vary depending on the

authentication and encryption specified for the access point.
Go to step 8 when the [IP address set.] screen is displayed instead

of the screens for steps 6 to 7.
120
Select a key index.
6
The [Key index] screen is displayed

only if WEP encryption is used by the
access point.
Select the key index number

specified for the access point, then
press <0>.
Select [OK] and press <0> to go to

the next screen.
Enter the password.
7
Enter the password using the virtual

keyboard (p.160), then press the
<M> button.

The [IP address set.] screen (p.121)
will be displayed.