Settings > Device Preferences > About > System Update . Roku TV: Settings > System > System Update > Check Now . Difference Between OTA and IMG Files
Once you have downloaded the correct firmware for your model, follow these steps: Download Tcl Firmware For All Models
Before you download any files, you know your specific model number. Installing the wrong firmware can "brick" your TV (make it unbootable). Settings > Device Preferences > About > System Update
When looking to download TCL firmware, you will encounter two types of files: Installing the wrong firmware can "brick" your TV
In this guide, we’ll walk you through how to find and download TCL firmware for all models and the steps to install it safely. Why Should You Update Your TCL Firmware?
Go to Settings > Device Preferences > About . Roku TV: Go to Settings > System > About . Methods to Download TCL Firmware for All Models 1. The Official TCL Support Website (Recommended)
A larger file used for a "clean install." This is used if your TV is boot-looping or stuck on the logo. Warning: This will factory reset your TV. How to Install TCL Firmware via USB