How to clear cache and data on android

How to Clear Cache on Android Device

1. Go to android settings from your home screen or by swiping up
2. Scroll down and find apps in your settings
3. Find and select joe POS
4. Go to the joe POS and select Storage
5. Then select clear data and clear cache

Login and place test experience 

1. Find the joe POS app by swiping up or from home screen 
2. Login using your Merchant Portal credentials 
3. Login and Pair to the proper Barista Facing POS Device
4. Then proceed to place an order and review customer screen is communicating to proper device