The model code refers to the firmware for the universal LCD/LED TV control board . This specific version (V1A) with a 1920x1080 resolution is used to program the board to match the native resolution of your TV panel. 📥 Download Sources
Insert the USB into the TV board, power it on, and wait for the indicator light to flash (indicating the update). Do not disconnect power during this process. Download R85 031 V1A 1920x1080 rar
You can often find the T.R85.031 Bios Bin File on this site. The model code refers to the firmware for