For TVs that are completely dead or stuck in a boot loop, you'll need a hardware SPI flash programmer like the . Here's how to do it:
: Use trusted sources like zndsrom.com or remont-aud.net to reduce the risk of malware, and always verify the firmware size matches the download description before flashing. tp.rd8503.pb816 software
Knowing this, I can help you locate the specific firmware you need. For TVs that are completely dead or stuck
Triple HDMI, Dual USB, VGA, PC Audio, AV, and RF (Tuner) and RF (Tuner)