Always backup your original BIOS before flashing new software, as installing incompatible firmware can cause display issues or prevent the board from booting.
RR8501.C031F (related to the C031D and C031A series). Main Chipset: RDA8501.
Extract the .bin file from your downloaded .rar or .zip archive. Download RR8501 C031F 1366x768 USB rar
Native support for 1366x768 (standard for 18.5" to 32" panels).
A resource for RR8501 USB firmware and BIOS bin files . Installation Steps (USB Method) Always backup your original BIOS before flashing new
Installing firmware via USB is the standard way to recover or update these "China Universal" boards: Use a USB flash drive formatted to FAT32 .
Plug the TV back in and turn on the power. The standby LED should begin flashing rapidly, indicating the update is in progress. Extract the
Provides a specific RR8501.C031F firmware file (approx. 23 MB).
