: The extraction software will automatically detect and pull data from Parts 2 through 5 to recreate the original file.
: Always check the TCL Support Page first by entering your specific model number. This is the most reliable way to get genuine software.
: Move parts 1, 2, 3, 4, and 5 into one isolated folder on your computer.
Once extracted, you will likely have a single .img or .pkg file. : Use a USB drive formatted to FAT32 .
Note: If you only try to extract Part 5 by itself, it will fail because it is missing the preceding data. Preparing the Update
: Some users find firmware on unofficial Telegram channels (often found via XDA links), but use caution as these are not officially affiliated with TCL.
: For a multi-part RAR (e.g., firmware.part1.rar to firmware.part5.rar ), you need every single part downloaded for the extraction to work. How to Extract Multi-Part RAR Files
: Insert the USB into the TV's USB port and navigate to Settings > System > System Update > Local Update .
