: The "part2.rar" extension signifies that this is the second half of a compressed archive. You must have all parts (e.g., part1 and part2) in the same folder to successfully extract the firmware file. Installation via USB How to update Samsung TV Firmware/Software via USB
: The "1920x1080" in the filename indicates this firmware is intended for Full HD panels. Download RT2982P90 1920x1080 USB part2 rar
: This board features an integrated Rockchip RK3229 SoC and support for Wi-Fi and Bluetooth. : The "part2
The file is a split archive containing firmware for a smart TV mainboard, specifically the TP.RT2982.PB801 specifically the TP.RT2982.PB801