Update my card reader
Your card reader automatically checks for updates on a regular basis, however here's how to manually check for card reader updates to ensure everything runs smoothly.
Install card reader updates
On the SumUp app, tap the profile icon in the corner.
Choose "Card reader" and ensure your Air is connected.
Tap the reader you’re using to check for updates. A message will pop up to inform you of any installable updates.
Log in to chat with us
This will help us quickly identify you and get you the right kind of help