While holding the button, plug the TV back into the power outlet.
The is a popular Android-based 3-in-1 smart TV motherboard used extensively in 32-inch to 43-inch LED TVs. Updating its software is the primary solution for common issues like the TV being stuck on the logo , random restarts, or app compatibility problems . Quick Technical Specifications tp.sk518d.pb802 software update
Before performing a software update, confirm your hardware matches these specifications to avoid "bricking" the board: Android 9.0. CPU: Quad-Core A53 1.2 GHz. While holding the button, plug the TV back