Could you please clarify:
" software without checking your specific Panel Model (e.g., HV550QUB). Using mismatched firmware often results in a "double image" (split screen) because the mainboard cannot correctly map the panel timings.
4.1. The Solution: Chipset Matching
Instead of searching for the model name, users must search for the Chipset ID.
TP.SK713S.PC822 (N), нужна прошивка еMMC - KenotronTV