TCL rolling out Google TV update with Dolby upgrades, Disney+ fix

TCL is rolling out firmware v643 for select 2023-2025 Google TV models with the Pentonic 700 chip.

The update adds Dolby Filmmaker Vision support, expands Dolby Atmos FlexConnect support, and fixes a Disney+ IMAX Enhanced DTS:X audio issue.

2026 TCL models already include these features, and the rollout is now underway for eligible sets such as the QM6K, QM7K, and QM8K.