How to hard reset SURFboard SB6121 router – Default Login & Password
The Motorola SURFboard SB6121 router has No WiFi, 1 Gigabit ETH-ports and 0 USB-ports.It is also known as the Motorola Motorola SB6121 SURFboard DOCSIS 3.0 Cable Modem. How to hard reset (factory reset) SURFboard SB6121 […]