#3. Quick settings
The Quick Settings menu that emerges when you pull down from the top of the screen has been tweaked to allow you to choose the most relevant settings. When you swipe down, instead of seeing the whole menu, you’ll see just the icons for Wi-Fi, mobile data, battery, do not disturb and flashlight. You can then open up the full menu by clicking the down arrow and choosing the settings you use the most. If you turn Bluetooth on and off a lot, for example, you can bring that up near the top.