Dear Vr600, Here pic of smd sot-23 and the yellow tantalum: https://ibb.co/3SVd9jD Can you be more accurate where this 0R resistor place according to my attached pic? Thank you Kobi

@Anton L.Z. I have the same problem, when Parental Control is "off" the internet speed is 180Mb/s When i move the button to "on", the speed drop to 100Mb/s Anton suggestion did not help, enable QoS...