@Taky34 Surprised to see the same error on a new router. What model did you purchase? I have a AC3150 that I purchased in 2018 and have seen the same problem several times. Something to do with...

@Vr600 Do you have a picture of the resistor you mention. I'm gonna give it a try even if I'm going to burn down the house ;-) I have the same error code on my AC3150. I messaged TP-Link support-US...