The reset process is mostly used when the device gets full of bugs or when a user forgets the login password for the range extender. A user can easily restore the default settings of a Wavlink range extender by the reset button present on the back panel of a device. You need to press and hold the reset button for around 10 seconds until the yellow light on the front panel blinks and starts to light again. You can also perform the reset process of a Wavlink range extender through the ap.setup web interface.