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How to Use

Step 1 - Download App

Download “Gocochain” with QR Code or search it from App Store / Play Store.

Step 2 - Open App

Go to “Temperature Check” page.

Step 3 - Pair the device and the App

Press and hold the button for 2 seconds to begin paring.

<aside> 💡 Note: Please ensure Bluetooth and internet features on your phone are active.

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<aside> 💡 Note: CoTag is a single-use data logger, and it will STOP record temperature after uploading.

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<aside> ⛔ Troubleshooting → If you can’t upload data successfully, there are 2 possible reasons:

1. Bluetooth or Internet are not enabled. → Please ensure Bluetooth and internet features on your phone are active.
2. Bluetooth Signal Interference → As Bluetooth connection is used, only 1 CoTag device can be uploaded at the same time within the same space (10 meters in an open area, or within a single room) to avoid signal interference. If you have multiple devices, please upload them sequentially. </aside>

Step 4 - Upload data

• If you’re using CoTag (Single-use) : Click “confirm” on the App and begin uploading data.