Navigate to > System/Device Preferences > About > System Update .

Downloading and installing software for the requires using the correct firmware files, typically in .rar or .zip format, to ensure device stability. For official and safe downloads, it is highly recommended to visit the TCL Support Page or contact their technical team directly to request the specific software version for your model. ⚠️ Safety Warning

Format the drive to using your computer's disk utility. Extract the Software : Open the .rar file on your computer.