Haier K85 4K Ultra HD Smart TV - 50 inch - Black

No, the Freely service allows you to stream live and on-demand content directly through your internet connection.

Yes, as it is a Fire TV, you can use Alexa voice commands via the included remote to find apps or control playback.

DLG stands for Dual Line Gate. It allows the TV to achieve a 120Hz refresh rate at a 2K resolution, providing smoother motion for gaming than standard 60Hz panels.

You can create up to six individual user profiles, each with its own personalized watchlist and app recommendations.

Yes, the TV features Bluetooth 5.0, allowing you to pair wireless headphones or speakers directly.

Yes, the Haier K85 supports HDR10 technology for improved brightness and contrast.

Check if your router is using 5GHz or 2.4GHz bands; the dual-band support should detect both. Restart both the router and the TV.

Navigate to the Audio settings and use the 'AV Sync' feature to manually adjust the delay until the dialogue matches the on-screen movement.

Ensure 'Game Mode' is manually enabled in the picture settings to deactivate unnecessary post-processing that causes input lag.