This specific firmware is for 1920x1080 (Full HD) panels.
Posted on 12.04.2022 by Evgeniy811. Шасси TP. RT2982. PB801 схема и мануал Схема электрическая принципиальная (Schematic diagram), radio-files.ru Шасси TP.RT2982.PB801 схема и мануал Download RT2982 PB801 1920x1080 part01 rar
You can find official schematics and service manuals for this chassis on sites like Radio-Files . Are you trying to via USB, or Шасси TP.RT2982.PB801 схема и мануал This specific firmware is for 1920x1080 (Full HD) panels