What is your (found on the back sticker or in settings)?
Ensure the firmware matches your TV’s Project ID (found in the Contact Us section of your TV's settings).
You need all parts (Part 1 through Part 10) in the same folder to extract the final .pkg or .zip file. Check for "IMG" vs. "OTA": IMG files are for full recovery (wipes data). OTA files are for incremental updates (keeps data). How to Proceed Download RTD2841 TCL UnionTV Firmware part10 rar
What is the of your software (e.g., V8-R41KT01-VXXX)?
If your TV is not connected to the internet, you can download official packages from the TCL Support Page by entering your model number. The update file should be placed on a USB drive and installed via the System Update menu or by holding the power button while plugging in the TV. Finding the "Part 10" File What is your (found on the back sticker or in settings)
For security and stability, it is highly recommended to use the official update channels provided by TCL. This ensures you receive the correct version for your specific region and model without risking "bricking" your device.
Are you trying to or just update to the latest version ? How to update the software on your TCL Android TV Check for "IMG" vs
Navigate to Settings > More Settings > Device Preferences > About > System Update > Network Update .