Did Comcast internet server crash my TV or is it the Hisense Roku TV? Have a warranty awaiting service call, the TV needs repair...
Thanks for the inquiry.
Have you tried contacting Hisense support yet to inquire further? I'd suggest starting there to see what options or suggestions they can provide. You can reach them here: https://www.hisense-usa.com/support/ or at 1-888-935-8880.
Please keep us posted.