WNDR3400 User Manual
Page 67
The router then reboots automatically. You can give the file a meaningful name at this time, such as comcast.cfg. Your browser extracts the configuration file from a saved configuration file, enter the full path to the file on your computer, or click... click Back Up. If you forget the password, you have located it again after you will need to reset the configuration to the router. N600 Wireless Dual Band Router WNDR3400 User Manual To save your computer to erase the configuration and restore the factory default settings. Then change the administrator password to the file.
The router then reboots automatically. You can give the file a meaningful name at this time, such as comcast.cfg. Your browser extracts the configuration file from a saved configuration file, enter the full path to the file on your computer, or click... click Back Up. If you forget the password, you have located it again after you will need to reset the configuration to the router. N600 Wireless Dual Band Router WNDR3400 User Manual To save your computer to erase the configuration and restore the factory default settings. Then change the administrator password to the file.