update your payment version.md
Update Your Payment Version
Follow these steps to update your Pax Payment App Version.
Step-by-Step Troubleshooting Guide
Step 1: Navigate to the App Store on your terminal
Pax A800 Pax Store
Step 2: Search for Payment App and Click Update
Pax A800 Pax Store If the above options do not solve the problem, contact the Finix Support Team.