Connection table (Double check your CH341A pinout):
Search for your specific LCD panel model number now. Look at the back of the panel for the sticker (e.g., LTN156AT20 ). Use that string + "T.vst29.03 firmware" to find your match. T.vst29.03 Firmware Upgrade
The T.VST29.03 supports , which is the most common and accessible method for technicians and DIY hobbyists. Connection table (Double check your CH341A pinout): Search