Option B: The "Force Update" (For Boot Loops or Black Screens) Turn off the TV and unplug it from the wall. Insert the USB drive into the TV.
For the best performance, many experts recommend performing a Factory Reset after a major firmware jump to clear out old cache files. Troubleshooting Common Issues hisense firmware update usb
The TV will detect the file and ask to proceed. Select . Option B: The "Force Update" (For Boot Loops
While still holding the button, plug the TV back into the power outlet. hisense firmware update usb
Master Guide: How to Perform a Hisense TV Firmware Update via USB