Properly installing or updating the software for this board can resolve common issues such as a , boot loops , or incorrect screen resolution . Technical Specifications
Insert the USB drive into the TV’s USB port while it is powered off.
Place the correct .bin firmware file (matching your panel's resolution) into the root directory of the USB drive. Flashing Process:
Includes HDMI, USB, AV (Composite), YPbPr, and VGA interfaces. Screen Size Range: Optimized for 15" to 32" LED/LCD panels.
Supports PAL, SECAM, and NTSC receiving systems. How to Install TP.RD8503.PA671 Software