You will likely see a string like: TPVST59P67_V2.1_20230512 . The suffix date and version number tell you how old your firmware is. A "Top" version is usually labeled with TOP_ in the file name. If you cannot access the menu, your firmware is corrupt.

: Most software-level "features" are adjusted through the service menu. This allows for: Screen Mirroring/Inversion : Fixing an upside-down display. Backlight Current : Adjusting power to the LED strips. Logo Customization : Changing the boot-up screen logo. USB Flashing

is a common alternative/upgrade to the P67 model, often sharing similar firmware structures. امازون السعودية specific firmware download

The word may indicate: