Having issues with my roku tv hisense where it turn off and won't come back on and only blinking red
You're really in the wrong section. A better one would be:
https://community.roku.com/t5/Discussions/bd-p/rokutv-discussions
However, a flashing red light isn't good. I hope your TV is still under warranty. Try contacting Hisense:
Where to get support for your Roku TV™ | Official Roku Support
