Change Wireless Network Password
You can change your network password to something you will remember, which also makes your network more secure than leaving it as the default password.
Enter "192.168.0.1" in your browser's address bar
Enter the default Administrator Username and Password found on the sticker on the bottom of the modem, then click Apply to log in
Select Use Custom Security Key/Passphrase
Enter your desired password in the Security Key/Passphrase field