Router according to the instructions in, Restoring the default password and configuration, Restoring the – NETGEAR N600 Wireless Dual Band Gigabit Router WNDR3700v3 User Manual
Restoring the Default Password and Configuration
You can restore the factory default configuration settings that reset the router’s user name to
admin, the password to password, and the IP address to 192.168.1.1.
To restore the factory default configuration settings:
Use a sharp object such as a pen or a paper clip to press and hold the restore factory settings
button, located on the bottom of the router, for about 5 seconds, until the Power light begins to
Release the restore factory settings button, and wait for the router to restart, and for the Power
light to stop blinking and become solid green.
The factory default settings will be restored so that you can access the router from your Web
browser using the factory defaults.
Operating Frequency Ranges (5G)
5.18–5.24 + 5.745–5.825 GHz (US)
5.18–5.24 GHz (Europe ETSI)
40-bit (also called 64-bit) and 128-bit WEP, WPA-
PSK and WPA2-PSK.
This procedure will erase all the current configuration settings and restore the
Wireless Router Default Configuration Settings (continued)