Link a card reader
Turn your card reader on and activate Bluetooth.
On the SumUp app, tap on the profile icon in the top corner of the screen.
Open "Card reader" and ensure the "Accept payments with card reader" toggle is enabled.
If connecting a card reader for the first time, tap "Connect card reader"
If you already have a card reader connected, tap "Switch to another card reader"
Check the 3 digit number on the app matches the serial number on the back of your reader. Confirm by tapping "Connect".
Your card reader and app will confirm the connection's success. Your card reader may go into standby when inactive but will remain connected.
Trouble connecting?
Tap "Rescan" to try again or reset card reader's Bluetooth.