So this happend, I wanted to get rid of the screen laggyness by plugging in the cable but as soon as I did that my Chromecast just went to black. Its stuck in a reboot/g logo/black screen loop. Tried every reset, reboot, power cycle thing I found but nothing seems to work. Any other suggestions or where to ask for a replacement is highly appreciated! Things I've tried: - reset with side button - reset by unplugging power (15 minutes) - changing hdmi port - unplug everything, even TV, and waiting 15 minutes