If you have obtained the software in a compressed format like .rar , follow these steps:
Press and hold the on the TV (not the remote). Download TCL 32D12 Software rar
To download the software for a TCL 32D12, it is recommended to obtain official firmware directly from the TCL Support Page or contact their after-sales team to ensure the file is specific to your model. Firmware for TCL TVs is often distributed as .bin or .img files, sometimes compressed into .rar or .zip archives. How to Update via USB If you have obtained the software in a
Use a utility like WinRAR or 7-Zip on your computer to extract the actual firmware file (e.g., Update.img or a .bin file) from the .rar archive. How to Update via USB Use a utility
Method 1: Using the Settings button / Quick Settings panel (common on TCL Google TVs) * Press the Settings button on your remote ( How to update the software on your TCL Android TV