Related sections
Air card reader
Why is my card reader blocked?
If you see "Blocked device", your device's security mechanism has triggered. Here's what to do with blocked card readers and how to prevent future blockages.
Read ArticleConnect a printer
Connect a printer to use with SumUp so you can start printing receipts after transactions or reprint receipts from previous sales.
Read ArticleIs my printer compatible?
Check out which standalone printers are compatible with SumUp so you can start printing receipts for your transactions.
Read ArticleAccept card payments
Accepting card transactions with a card reader is quick and easy with SumUp. Here’s all you need to know.
Read ArticleTroubleshoot my Bluetooth connection
Bluetooth connection not working? Find out how to reset your card reader's Bluetooth and fix connectivity issues.
Read ArticleActivate Bluetooth
Turn on your Bluetooth so you can connect to other devices to take payments.
Read ArticleGet the most out of my card reader
Improve the performance of your card reader with advice on how to use it best. From battery life to updating your reader, here’s what you need to know.
Read ArticleSet up my card reader
Discover how to set up your card reader so you can start getting paid. Here’s all you need to know to take your card reader from box to counter.
Read ArticleWhat’s the Air card reader?
The Air card reader offers an easy, mobile way of accepting card payments wherever you are by connecting to you mobile device.
Read ArticleDownload the SumUp app
Install our app on your mobile device to access a host of helpful features on the go. Here's how to find and download the SumUp app.
Read ArticleIs my card reader compatible?
Check if your card reader is compatible with the device you're trying to connect it to and what additional compatibility requirements there may be.
Read ArticleUpdate 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.
Read ArticleResend or reprint receipts
Provide a second copy of an old receipt or simply send or print a receipt from a previous sale. Here's how it's done.
Read ArticleProviding receipts with the SumUp app
Sending receipts with the SumUp App is super easy and allows you to send receipts for Air Card Reader transactions or cash payments. You can also quickly print receipts by connecting to a bluetooth printer.
Read ArticleCloud print services
Cloud Print will enable you to manage your business transactions more efficiently by allowing you to easily share or print transaction receipts via the SumUp App.
Read Article