: You can often find firmware by entering your TV's serial number on the Hisense Firmware Download page.
Copy the file to the root directory of the drive (do not put it in a folder). With the TV off, insert the USB into the port. : You can often find firmware by entering
Do you need the location on your TV to help find the correct download on the Hisense site ? Hisense Firmware Downloads & Updates | Support Do you need the location on your TV
* COMMERCIAL. * Firmware Download. SUPPORT. Firmware Download. * Company. Hisense-USA SUPPORT
Press and hold the (or the power button on the remote) while turning the TV on until the "Software Updating" message appears.
: If your firmware is corrupted and software recovery fails, the main board is commonly available from retailers like eBay. Installation via USB
If the official site does not list your specific model, you may need to: