: 1GB RAM, 8GB Storage, built-in Wi-Fi, and Bluetooth.
Since you mentioned part01.rar , the firmware is likely a multi-part archive. You must download (e.g., part01, part02, etc.) into the same folder before extracting.
The S368A1.5 is a popular universal smart board used to repair or upgrade standard LED TVs to Android Smart TVs. : Typically runs Android 9.0. Download S368A1 Multi Res USB BOOT part01 rar
: The "Multi-Res" firmware supports multiple resolutions like 1920x1080 , 1366x768 , and 1280x1024 out of the box.
Turn on the power. The TV's indicator light should blink rapidly, signaling the update is in progress. during this time. Once the blinking stops, remove the USB and restart the TV. Common Sources for Download : 1GB RAM, 8GB Storage, built-in Wi-Fi, and Bluetooth
: Use a tool like WinRAR or 7-Zip to extract part01.rar . It will automatically pull data from the other parts to create a single firmware file (often named all_upgrade_v53.bin or similar).
: Format a USB flash drive to FAT32 . It should be empty of other data. The S368A1
: Copy the extracted .bin file directly to the root directory of the USB drive (not inside any folder). Flashing : Turn off the TV power. Plug the USB into the TV's USB port.