How to add a customer-facing display to your POS
A customer-facing display shows shoppers their order as it is rung up — building trust, cutting disputes and doubling as promo signage between sales. With RushFlow you do not need special software or an add-on: the customer display is built into the POS app and works on a Sunmi dual-screen terminal or any HDMI monitor. Here is how to set it up.
What you need
Almost any second screen works, because RushFlow uses Android’s standard second-screen support.
- The dedicated RushFlow Android/Sunmi POS app
- A second screen: a Sunmi vice screen, or any HDMI monitor on an Android POS device
- That’s it — no extra apps, drivers or paid add-on
How to turn it on
Setup takes under a minute from the POS app.
- Open Customer display on the POS home screen and turn it on
- The second screen is detected automatically (tap rescan if needed)
- Choose what plays between sales — a welcome message, image, device video or YouTube
- Optionally split the screen to show the order and a video together
- Tap “Test on screen”, then ring up a sale to see the live order appear
What the customer sees
The display switches states automatically as you sell.
- The live order — item, quantity, price and a large running total
- A thank-you with amount paid and change once the sale is complete
- Looping video or promos between customers
Frequently asked questions
How do I add a customer display to my POS?+
Use the RushFlow Android/Sunmi POS app, connect a second screen (a Sunmi vice screen or any HDMI monitor), open Customer display on the POS home screen and turn it on. The screen then shows the live order to the customer and plays video or promos between sales.
Do I need a special POS with two screens?+
No. A Sunmi dual-screen terminal works out of the box, but so does any Android POS device with an HDMI output driving a normal monitor.
Does it cost extra?+
No. The customer display is built into the RushFlow POS app at no extra cost.
Can the second screen show adverts when idle?+
Yes. Between sales it can loop a video, show a promo image, or play a YouTube clip, so it doubles as in-store signage.
Run your entire business on RushFlow
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