Format a USB stick to FAT32 . Copy the extracted firmware file directly to the root directory of the drive. Local Update Method: Plug the USB drive into your TCL TV.
Use a tool like WinRAR or 7-Zip to extract part01 ; this will automatically merge and extract all parts (including part03) into a single .pkg or .bin file. Download S586T02 LF1V628 part03 rar
Using incorrect firmware or losing power during the update can permanently damage your TV. It is often safer to use the Network Update option in your TV's settings to download official updates directly from TCL. Format a USB stick to FAT32
Navigate to > System (or Device Preferences ) > About > System Update . Select Local Update if available. Force Update (Hard Reset) Method: Unplug the TV from power. Insert the USB drive. Use a tool like WinRAR or 7-Zip to
If you have already downloaded all parts of the archive, follow these steps to install the update via USB:
Press and hold the on the TV (not the remote).