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
Use your remote to select the Settings (gear icon) in the top right corner of the home screen. Whether you are looking to fix a specific
If a new version is found, follow the on-screen prompts to download and install it. The TV will restart automatically once finished. Method 2: Manual Update via USB