Every store loses its connection eventually. Five things to check now so one bad afternoon doesn't cost you a day of sales records.
Every store loses its internet eventually. A storm, a brownout, roadworks down the street. The customers keep coming anyway.
When the connection drops, most stores end up in one of three places:
- They can't ring anything up and turn customers away.
- They write sales on paper and miss a few when typing them in later.
- The till keeps working, but once the connection is back some sales arrive twice and others never arrive at all.
Each one leaves the day's numbers wrong. Most of it is preventable if you check a few things before the next outage.
1. Find out whether your POS works offline
Some systems keep selling without a connection and upload everything later. Others simply stop. Don't rely on the brochure. On a quiet afternoon, switch the Wi-Fi off and try a real sale.
2. Know where offline sales are kept
Sales made offline usually sit on the device until the connection returns. Reset the device, reinstall the app, or let the battery die in that window, and they can be gone. Tell staff plainly: until the connection is back, don't restart, reinstall or log out.
3. Confirm everything uploaded once you're back online
"It reconnected, so it's fine" is how records go missing. Check whether the POS still shows sales waiting to upload, and wait until there are none. At closing, match the POS total against the cash and card payments you actually took. Duplicates and gaps show up there.
4. Decide what happens when cards stop working
Card terminals often go down with the internet. Decide in advance: cash only, or mobile wallets that run on phone data, and who records those sales and where. Deciding at the counter on the day is how mistakes happen.
5. Keep a second connection
The most reliable fix is a backup line. A pocket Wi-Fi or a phone hotspot on a different network is enough to keep one or two tills running. Compare its monthly cost with one lost day of sales.
What we look at first
We run our own retail operation in the Philippines, so when we build a system we start with the bad day, not the good one. Can it keep selling offline? Does every sale arrive exactly once when the connection is back? If the numbers don't match, who finds out, and when?
If you're not sure what your POS does when the internet drops, ask us. We'll start with what you can check without changing systems. How we connect to the POS you already use is on our POS system page.