Hi, I am trying to get support for this same problem. My Roku express 4K is not responsive and has a purple light. It is plugged into the wall as its power source. The serial number is X01600N5Y6CJ. Please advise. Thank you.
Thanks for the post.
If you are having an issue with an irresponsive Roku device, have you already tried a factory reset to see if the issue persists?
For more information about how to factory reset a Roku device, visit our Support page here: System restart or factory reset your streaming device
Please keep us posted what you find out and we will be able to assist you further.
Thanks,
Danny