Here is the procedure to reset EyeTV Netstream 4C.

1) Connect the power cable to the device, along with an Ethernet cable and the coaxial cable for the DVB-C signal.
2) Switch off EyeTV Netstream 4C.
• After you do this, all LEDs will be off.
3) Press the Reset button and keep it pressed.
4) Switch on the EyeTV Netstream 4C again.
• The left LED will light up solid red.• After a few seconds the right LED will light up solid blue, while the left LED will remain solid red.
5) When the right LED turns solid blue, release the Reset button.
• Both LEDs will be remain lit for a few seconds.
• Then, EyeTV Netstream 4C will boot up again.
6) Wait until EyeTV Netstream 4C has booted up again
• The LED on the left will turn solid green.7) Launch EyeTV on the Mac, THC on Windows, or the Netstream app on your portable device to configure EyeTV Netstream 4C.