Do you have the or the current screen resolution so I can help you find the exact file?
Hackers often mimic rare driver keywords to spread ransomware. Tp.sk518d.pc821 Software Download
Installing the wrong firmware (e.g., a 1366x768 file on a 1920x1080 panel) can result in a "solarized" or upside-down picture, or even "brick" the board. (found on a sticker on the back of the LCD panel) before downloading. Do you have the or the current screen