Download Tcl Firmware For All Models May 2026

A: Partially. Roku TCLs (models starting with 3, 4, 5, 6 series) use Roku OS, not Android. You cannot flash Android firmware on a Roku TV. For Roku, go to Settings > System > System update > Check now.

Last Updated: October 2024

A: You tried to install a beta firmware on a locked bootloader TV. You must use the "M999" Test versions specifically designed for your region. Download Tcl Firmware For All Models

Navigate to "Software & Drivers" or "Firmware." A: Partially