Use a high-quality USB 2.0 drive formatted to FAT32 .
HD (1366x768) and Full HD (1920x1080). Connectivity: Dual-band WiFi, HDMI 2.0, USB 2.0, and RJ45. How to Update TP.SK518D.PB802 Software via USB tp.sk518d.pb802 software update
Once the LED stops flashing or the TV restarts, remove the USB drive and complete the initial Android setup. Common Troubleshooting & Service Codes Use a high-quality USB 2
Check your TV panel's resolution (HD or Full HD). Installing 1080p software on a 768p panel will cause a "No Display" or "Garbled Screen" error. tp.sk518d.pb802 software update