Canon EOS REBEL T7I Wi-Fi (Wireless Communication) Function Instruction Manual page 127

D EOS Utility
Start EOS Utility on the computer.

If the computer's connection destination has been changed,

restore the setting to connect via Wi-Fi to the camera or the
same access point as the camera.
l Printer
If the printer's connection destination has been changed,

restore the setting to connect via Wi-Fi to the camera or the
same access point as the camera.
Web Service
The reconnection procedure is complete.

For the connection history, up to three items appear in the order of

registration. When a connection setting is added, the oldest item will be
deleted from the history.
When connecting the camera directly to a device via Wi-Fi, "_Canon0A"

is displayed at the end of the SSID.
When reconnecting by selecting [z], if Wi-Fi settings is cleared or

deleted on the target camera, reconnection will no longer be possible. In
such a case, delete the connection settings for the target camera in
[Erase connection information] (p.133) and establish the Wi-Fi
connection between the cameras again (p.61).
Reconnecting via Wi-Fi
127