iphone x how-to

I have restored my new iPhone X from iPhone 7 Plus with all my contents, In What’s phone calls I am gating a failure. If I am using Bluetooth devices or earphone it’s working fine.. Apple store have changed for a new phone and stil not working Can you help... Thanks.

Since the iPhone X no longer has the home button, here's a quick step by step to taking a screenshot. Open the app or get to the screen you want to capture. When you are ready to capture, press and hold the Side button on the right side of iPhone X. At the same time click the Volume Up button...