Use a small capacity USB drive (e.g., 4GB or 8GB) and format it to FAT32 .
This is the safest and most common method if the TV's bootloader is still functional. Download MSOV591 ZC01 1366x768 ELRYAN Backup Dump rar
Before downloading, ensure the firmware matches your hardware precisely to avoid permanent damage to the board. MSOV591-ZC01-01 Resolution: 1366x768 (HD Ready) Use a small capacity USB drive (e
Unpack the .rar file and move the .bin firmware file directly to the root directory of the USB drive (do not put it in a folder). Download MSOV591 ZC01 1366x768 ELRYAN Backup Dump rar