Before diving into menus, you need to customize the camera to fit your hand.

Here are two "Recipes" to set your camera for specific scenarios.

The a6400 uses the full width of the sensor for 4K, meaning it captures roughly 6K and downsamples to 4K for incredible detail.

Use AF-C (Continuous AF) for subjects in motion, like pets or kids.

Charge the NP-FW50 battery and insert a high-speed SD card.

The mode dial on top of the camera determines how much control you have: