Technicolor TG582n FTTC Username and Password

[#1]

How can i log in?
Tried admin then serial number but doesnt work?
Cheers.

[#2]

The username should be admin (lower case) and the password the serial number CP...... (all letters upper case). If those don't work you could drop the PPP session using the router web interface than try a factory reset on the router.