Two different things: the Roomdoo cash session and the card terminal
When “the POS isn’t working”, it helps to separate two things that aren’t related to each other:- The Roomdoo cash session: the session you open and close in Cash movements (Open cash / Close cash). It only covers cash movements; card payments don’t go into it.
- The card terminal (card reader): it isn’t connected to Roomdoo. If it doesn’t respond, doesn’t read cards or won’t connect, the issue is with the device or your bank, not with Roomdoo.

Roomdoo cash session issues
When you close the cash session, you enter the cash you have. If it doesn’t match what Roomdoo expects, you’ll see the difference and the Force cash option. Before forcing it, check that all the shift’s cash payments, refunds and expenses are recorded. If you can’t open or close the cash session, or the amount doesn’t add up and you can’t find why, contact support with:- Property name
- What you were trying to do (open the session, close it, balance it)
- Screenshot of the error if there’s one
A cash session runs from when it’s opened until it’s closed. If the previous day’s session wasn’t closed, or if you record a payment today dated yesterday, that movement shows up in the session that’s open now.
Card terminal issues
If the card reader doesn’t respond, it’s not a Roomdoo issue. Steps:- Restart the reader (off and on).
- Restart the computer it’s connected to.
- Check the cable or bluetooth between reader and PC.
When to contact support (Roomdoo)
- You can’t open or close the cash session from Roomdoo.
- The cash session shows an amount that doesn’t match reality and you can’t find which movement is missing or extra.
- Movements that don’t belong to that shift appear in the session and aren’t explained by the note above.