What is Apple Pay, and how it works? | How to Set it up on your Apple Watch?

Apple Pay is a contactless mobile payment service developed by Apple Inc for Apple devices. The application was designed with the purpose to move consumers away from physical wallet payment into digital payment with debit and credit cards on your iPhone or Apple Watch.

How to Change Watch Faces on Apple Watch?

Follow these simple steps to access the Watch face gallery to change your watch face on Apple Watch: 

Step 1: On your Apple Watch, Wake your watch to see the current watch face. Tap and hold the watch face to access the watch face customization screen.