This isn’t the only new feature added, either. Select TVs also get bug fixes, wireless subwoofer support, and IMAX Enhanced DTS:X audio compatibility on Disney+. The new software version is v643, and it is an over-the-air update for the TVs that will receive it. Some of the models in the update queue are the TCL X11K, C8K (QM8K), C7K (QM7K),
According to FlatpanelsHD, it includes 2023 to 2025 models equipped with the Pentatonic 700 chip. The newer 2026 models already have the update pre-installed with bug fixes and new features. The rollout will be gradual, with some users already seeing the changes. In general, TCL does a pretty good job supporting its TVs with software updates. However, Roku and TCL are facing a lawsuit over “software defects,” but Roku devices offer a completely different experience out of the box.
Checking for software or firmware updates is always a good idea.
This rollout highlights one of the main reasons always to update your TV’s software, regardless of brand: better experiences and new features.
Through bug fixing, especially with what TCL is rolling out on its Google TVs, many headaches and frustrations can be resolved, resulting in an overall much better product for you. Since this update is being released gradually, you may need to check manually whether it is available. To do this on a TCL Google TV, go to Settings > System > About > System update and select Network update or Check for updates.
Let it finish scanning, then it will tell you if a software update is available for download. If so, choose Download and Install and follow the on-screen prompts. In that same System Update menu, you can turn automatic updates on or off; this should handle the whole process for you, provided your TV remains connected to the Internet. If the update isn’t available yet, please wait; it shouldn’t take long since users are already reporting they have it.
