To get your access, please click here. Find in a few clicks the user guides, UE certificates and updates... Reset your password | Official Sagemcom support website Reset Sagemcom Router Password To Default Settings (Use this as a last Resort!) Welcome to the Sagemcom support site. Still can't login to your Sagemcom router even when using the username and password for your router? Guide to Change Sagemcom Fast Password. Sagemcom Router Password List. Password reset instructions will be sent to your registered email address. Legal notice; Data protection and cookies; Contact us; Sitemap; You must be logged in to access this page. Back to the login form. contact@sagemcom.com 250 Emperor's road, 92848 Rueil-Malmaison Cedex, France +(33) 1 57 61 10 00. If you have recently purchased and installed a Sagemcom Fast 5260 router at your home but don’t know how to change the password of it, you can follow the instructions provided below. The local access username and password provide access to …