for the indicator light to flash rapidly, signaling the update is in progress. Do not turn off the power during this time.
The file refers to a firmware update or "flash dump" for a common Chinese-manufactured universal LED/LCD TV motherboard. This specific version is configured for a 1920x1080 (Full HD) resolution, often used in 40-inch to 43-inch television models. Technical Overview
Provides repair guides and troubleshooting for the PB801 series. Installation Steps (General)