In order to disconnect your printer, follow the next steps: 


1. Access to your SumUp App > Settings ⚙️. 


2. Go to Printers > you will see all the connected printers.


3. In order to disconnect (or forget) the printer, you just need to slightly move the line of the printer with your finger to the left. 


4. As you are sliding the line to the left, click on the option Disconnect that will appear in red and it's done!.