Which does it use (Roku, Android, or Google TV)? What country or region are you located in?
This comprehensive guide will walk you through the entire process of updating your TCL TV software using a USB drive, covering everything from preparing your drive to troubleshooting common installation issues. Phase 1: Preparing Your USB Drive
: If your TV is "stuck" or laggy, a clean USB install (often involving a factory reset) can resolve deep-seated system bugs.
Your TV will scan the USB drive and display a 12-digit code on the screen. Tcl Tv Software Update Usb
Updating your TCL TV via USB is a reliable alternative when network updates fail or if you want to install a specific firmware version not yet pushed over-the-air. This process varies slightly depending on whether you are using a , Android TV , or Roku TV platform. Preparation: USB Drive Requirements
Note that formatting will erase all data on the drive. Ensure the drive is completely empty before proceeding. Phase 2: Locating and Downloading the Correct Firmware
If the update fails or the TV does not detect the USB, try the following steps: Which does it use (Roku, Android, or Google TV)
Keeping your firmware up to date also brings real-world improvements. For example, a major update in 2026 (firmware version V643) has been rolling out to many TCL Google TV models from 2023, 2024, and 2025. This update is a good demonstration of the value of the USB method, as it includes:
How to Update Your TCL TV Software Using a USB Drive: A Complete Step-by-Step Guide
(Note: If you already fetched the file directly using the hardware ID, the TV may bypass the code screen and immediately recognize the file). Follow the on-screen prompts to launch the update. For TCL Android TV / Google TV Plug the USB flash drive into the TV’s USB port. Navigate to (the gear icon). Select System (or Device Preferences ) > About . Choose System Update . Select Local Update (or USB Update ). Phase 1: Preparing Your USB Drive : If
Place the final update file directly into the root directory of your USB drive. Do not put it inside any folders. Step 3: Flash the Firmware to Your TCL TV
The TV will automatically scan the root folder of the USB drive for the valid software package.
To update the software on a TCL TV using a USB drive, follow these steps. Note that the exact process might slightly vary depending on the model and the specific update file provided by TCL.