Using the SquareUp Contactless Reader
🔌 Step 1: Charge and Turn On the Reader
Plug it in using the included USB cable.
A single green light means it’s fully charged.
Press the power button once to turn it on. You should see blinking lights – that means it's ready to pair.
🔗 Step 2: Connect the Reader to Your Device
Open the Square app on your device.
Go to:
≡ Menu → Settings → Hardware → Card Readers
Tap “Connect a Reader”
Choose Contactless + Chip Reader
Follow the prompts to pair via Bluetooth.
👉 When successfully connected, you’ll see a green light on the reader.
💳 Step 3: Take a Payment
In the Square POS app:
Add an item to the cart or enter a custom amount.
Tap “Charge”
Choose “Tap/Insert Card” option.
Ask the customer to either:
Tap their contactless card or mobile wallet (Apple Pay, Google Pay)
Insert their chip card into the reader
✨ The reader will show four green lights and beep when the payment is complete.