Do not turn off the power until the TV automatically restarts.
Turn the TV on while pressing and holding the Standby/Power button on the remote or TV until the "Software Updating" message appears. Do not turn off the power until the
, resolution ), you should visit the official Hisense Support page . This model typically requires a .pkg file for manual installation via USB. Downloading the Firmware This model typically requires a
Place the upgrade_loader.pkg (or similar) file into the root directory of the USB. They can provide a direct download link or
If the website does not list your model, contact Hisense Support directly. They can provide a direct download link or mail a USB drive with the correct firmware. How to Install via USB
For further assistance, you can also check community resources like the Hisense Reddit archive for alternative firmware versions.
The specific file you mentioned, "part2.rar," indicates a multi-part archive often found on unofficial firmware repositories. To ensure the safety and compatibility of your TV, it is strongly recommended to use official sources: