48 
payment apps in the Play Store app. If you have more than 
one app that uses tap & pay, you can pick which one to use 
by default. To show in Settings, your payment apps must 
work with tap & pay. 
To set your default payment app: 
1.  Open the payment app and turn on tap & pay. 
2.  Open the app list and touch Settings > Connected 
devices > Tap & pay. 
3.  Select your default payment app. 
Turn Off Tap & Pay 
You can turn off tap & pay in two ways: 
In your payment app, turn off tap & pay. Not all payment 
apps support this option. 
Turn off NFC on your phone. Open the app list and touch 
Settings > Connected devices and then switch off NFC. 
This also turns off other NFC features. 
Connecting to Your Computer via USB 
You can connect your phone to a computer with a USB 
cable and transfer music, pictures, and other files in both 
directions. Your phone stores these files in the phone 
storage or on a removable microSDXC card. 
If you are using USB tethering, you must turn that off before 
you can use USB to transfer files between your phone and 
computer.