Netgear R6900 - Nighthawk AC1900 Smart WiFi Router User Manual (en)

Disable LED Blinking or Turn Off LEDs
The LEDs on the top panel of the router indicate activities and behavior. You can disable LED blinking for network
communications, or turn off all LEDs except the Power LED.
To disable LED blinking or turn off the LEDs:
Launch a web browser from a computer or WiFi device that is connected to the network.
A login window opens.
Enter the router user name and password.
The user name is admin. The default password is password. The user name and password are case-sensitive.
The BASIC Home page displays.
Select ADVANCED > Advanced Setup > LED Control Settings.
By default, the first radio button is selected, which allows standard LED behavior.
For more information about LEDs, see 
To disable blinking, select the Disable blinking on Internet LED, LAN LED, Wireless LED, and USB LED
when data traffic is detected
 radio button.
To turn off all LEDs except the Power LED, select the Turn off all LEDs except Power LED radio button.
Click the Apply button.
Your settings are saved.
Return the Router to Its Factory Default Settings
Under some circumstances (for example, if you lost track of the changes that you made to the router settings or you
move the router to a different network), you might want to erase the configuration and reset it to factory default
If you do not know the current IP address of the router, first try to use an IP scanner application to detect the IP
address before you reset the router to factory default settings.
Manage the Router and Monitor the Traffic
Nighthawk AC1900 Smart WiFi Router Model R6900