If your TV cannot connect to the internet or you need to install a specific version (like the European/Australian V528 update), you can perform a manual update using a USB drive. How to update the software on an Android TV - TCL Support
Select System Update and then Network Update . Tcl 55c2us Firmware Update
Updating the is essential for maintaining your TV's performance, patching security vulnerabilities, and ensuring compatibility with the latest streaming apps. Whether you are looking to fix a specific bug or simply want the latest Android features, this guide covers everything you need to know. Method 1: Automatic Over-the-Air (OTA) Update If your TV cannot connect to the internet
Ensure your TV is connected to Wi-Fi or Ethernet. Whether you are looking to fix a specific
Scroll down to Device Preferences (or System ) and select About .