: Format a USB drive to FAT32 , unzip the downloaded file, and ensure only the autorun.upg (or upgrade_loader.pkg ) file is in the root directory. 4. One Button Recovery (OBR)

If the recovery menu is visible but the TV won't boot after a reset, you must perform a "forced upgrade" via USB.

Unzip the download. Place the .upg file (often named autorun_xxxx.upg ) directly into the root folder of the USB. 3. Initiate Recovery