Canon EOS REBEL T7I Wi-Fi (Wireless Communication) Function Instruction Manual page 162

Setting up the IP Address Manually
162
Select [OK].
4
When you have completed setting the

necessary items, select [OK] and
press <0>.

The setting screen for the Wi-Fi
function will appear (p.122).
If you are not sure what to enter, see

"Checking Network Settings" (p.156),
or ask the network administrator or
another person knowledgeable about
the network.