Rr8501 C031a V60 All Resolution Rar: Download
Copy the correct firmware file (often named bin_8501.bin ) directly to the root of your USB drive. Do not put it in a folder.
Plug the flash drive into the USB port on the RR8501 board. Power On: Plug the TV back in and turn it on. Download RR8501 C031A V60 All Resolution rar
If the screen looks garbled or has "ghost" images after flashing, you likely used the wrong resolution file. Repeat the process with a different file. Copy the correct firmware file (often named bin_8501