If the TV still powers on but is stuck on a logo or boot loop, follow this procedure provided by Orient Play : Use a completely empty FAT32 USB drive.
The unit will automatically enter standby mode when finished. Download FLASH DUMP Orient 50L8082 2MB rar
A smaller 2MB software file is available at Receiver Pro If the TV still powers on but is
Ensure your TV's mainboard matches these specs before flashing to avoid "bricking" the device: Main Board: 4704-M818T8-A2233K01 Processor: MSD6A818-T8E Memory: 512MB RAM / 4GB ROM ⚡ How to Install (USB Method) Download FLASH DUMP Orient 50L8082 2MB rar
💡 For direct "dump" files (2MB), you will need a hardware programmer like the RT809F to write the data directly to the SPI flash chip on the board.