Unplug the USB flash drive, turn the TV on, and complete the initial Android setup wizard. Troubleshooting Common Flashing Errors The TV indicator light does not blink The USB drive might not be formatted to FAT32.
Please note that due to the nature of these files, direct links can change or expire. The most reliable method is to search for the filename in a search engine. The firmware is often available on or ZNDSrom.com . tp.sk518d.pb802 software download
: A post from sperepairinglab mentions a download link for this specific model in the comment box. Unplug the USB flash drive, turn the TV