Once the blinking stops, unplug the USB and restart the TV. Method B: Programmer Flashing (For "Dead" Boards) How to update Samsung TV Firmware/Software via USB
Use a small capacity USB drive (e.g., 4GB or 8GB) and format it to FAT32 . Download MSOV591 ZC01 1366x768 ELRYAN Backup Dump rar
There are two primary methods to install this firmware depending on whether the TV can still read from a USB port. Once the blinking stops, unplug the USB and restart the TV
ELRYAN (specifically configured for this manufacturer's remote and UI) Once the blinking stops
Turn off the TV, plug in the USB, and then turn it on. Most universal boards will automatically detect the file and begin flashing (the indicator light may blink rapidly).