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Troubleshooting

SymptomWhat to try
No readings are appearing in the appCheck the Node is within range of the Bridge, and that the sensor is still correctly seated on the meter
An LED pattern I don't recognise is showingCompare it against LED Indicators. If it's the four-LED "chase" pattern and you didn't start a firmware update, simply wait about ten seconds without touching the button — the Node will return to normal energy-saving mode on its own
A meter reading looks wrong or hasn't updated in a whileDouble-check the sensor hasn't slipped, and that the correct sensor is assigned to that port in the app
The device seems to have stopped working entirelyReplace both batteries with a fresh pair, and power the unit back on. If the problem persists, contact support
Still stuck?

If none of the above resolves your issue, please get in touch with support with a description of what you're seeing — a photo of the LED pattern, if relevant, is always helpful.

Next step​

Learn more about Battery Replacement and other routine maintenance.