Plug the flash drive into the USB port on the RR8501 board. Power On: Plug the TV back in and turn it on.
The is a common universal LCD/LED TV controller board used as a replacement for original mainboards. Updating its firmware is essential for matching the software to your specific TV panel's resolution (e.g., 1366x768 or 1920x1080). 1. Preparation Requirements Before starting, ensure you have the following: USB Flash Drive: A 2GB to 8GB drive is recommended. File Format: The drive must be formatted to FAT32 . Download RR8501 C031A V60 All Resolution rar
Turn off the TV and unplug it from the power source. Plug the flash drive into the USB port on the RR8501 board