How to allow permissions

Step 1 : 

From the Landing screen, swipe down to access the device settings. 

Step 2 : 

Scroll down until you see the "Apps" setting 

Step 3 : 

Scroll down until you see "Tap2Pay"

Step: 4 

Tap on permissions.  

Step 5 : 

Tap on the dot next to each icon to enable the permissions.