Because these files are specific to the panel (1920x1080) and remote control type, downloading the wrong version can cause inverted colors or a non-working remote.
Often needs to be renamed to install.img or allupgrade_2831.bin depending on the specific board instructions. 📂 Download & Resources Download RT2831P638 1920x1080 General Smart part01 rar
The firmware file must be placed in the root directory of the USB (not inside a folder). Because these files are specific to the panel
You can often find these parts on technician forums like LabOneInside or KenotronTV . Download RT2831P638 1920x1080 General Smart part01 rar