My new Roku Express+ device is displaying overheating warning message. I put in on the open shelf as far as possible from other devices.
It's displaying message after 1 hour of playing which is not acceptable. The old device did not display any warnings.
I cannot get HDMI® extender because it's not a stick.
Roku help page says I should not use the device if message is displaying.
Please let me know how I can get replacement device. This one was bought on April 8, 2020.