On supported VU models (like the Premium or GloLED series), the update improves HDR10 parsing. It preserves details in dark shadows and bright highlights better than the factory default settings.
, you might be missing out on a free performance boost. While we often think of updates as boring bug fixes, a firmware update for a modern smart TV functions more like a digital tune-up that can actually sharpen your viewing experience 1. Beyond Bug Fixes: What Actually Changes? vu tv firmware update extra quality