Thank you in advance!
Beste antwoord door Sander
An error message isn't what you want to see when you turn on the TV, but usually its easily fixed. We have a topic regarding all possible error messages on our TV Box. The error message you see can be fixed following the steps in this topic about Blokkerig of haperend beeld op TV. Since it's all Dutch, I'll give you a quick runthrough here.
Basically we want to know what causes the bad signal. First off the signal from outside. Is your internet up to speed? Is the speed on your computer with a wired connection okay? Either way a reset of the modem can do no harm. Unplug the powercord for about ten seconds of your white modem. Then check the cable between the modem and the black TV Box. Check if the connection is direct, so disconnect all extra adapters or other hardware. Then reset the TV Box by unplugging the powercord for ten seconds as well. If you still see a warped image, is the menu shown correctly or is this also affected?
Good luck! Can you keep us posted?