How do I fix my Ember Mug when it flashes yellow?

November 21, 2025 · caitlin

If your Ember Mug is flashing yellow, it typically indicates a connection issue. This could be due to the mug being out of range from your device or a problem with the Bluetooth connection. To resolve this, try moving the mug closer to your device or resetting the Bluetooth connection.

Why Is My Ember Mug Flashing Yellow?

The yellow flashing light on your Ember Mug is a signal that there is a connection issue. This is often related to Bluetooth connectivity problems between the mug and your smartphone or tablet. Understanding the root cause can help you troubleshoot effectively and get your mug working properly again.

Steps to Fix a Flashing Yellow Ember Mug

If your Ember Mug is flashing yellow, follow these steps to fix the issue:

  1. Move Closer to Your Device: Ensure that your mug is within the Bluetooth range of your smartphone or tablet. The typical range is about 30 feet, but obstacles can reduce this distance.

  2. Restart Bluetooth on Your Device: Turn off Bluetooth on your smartphone or tablet, wait a few seconds, and then turn it back on. This can refresh the connection.

  3. Reset the Ember Mug:

    • Turn off the mug by pressing and holding the power button on the bottom of the mug until the LED turns off.
    • Wait a few seconds, then press and hold the power button again to turn it back on.
  4. Re-pair the Mug with Your Device:

    • Open the Ember app on your device.
    • Go to the settings menu and select "Pair New Device."
    • Follow the on-screen instructions to reconnect your mug.
  5. Update the Ember App: Ensure that you have the latest version of the Ember app installed. Updates can fix bugs and improve connectivity.

Common Causes of Connection Issues

Understanding the common causes of connection issues can help prevent future occurrences:

  • Obstructions: Walls, furniture, and other objects can interfere with Bluetooth signals.
  • Interference from Other Devices: Other Bluetooth devices or Wi-Fi networks can cause interference.
  • Low Battery: Ensure your Ember Mug is charged, as low battery levels can affect connectivity.

How to Maintain a Stable Connection

To avoid future connection issues, consider the following tips:

  • Keep Your Device Close: Always keep your smartphone or tablet within range of the mug.
  • Minimize Interference: Try to limit the number of Bluetooth devices in the same area.
  • Regularly Update the App: Keeping the Ember app updated ensures optimal performance.

People Also Ask

How Do I Reset My Ember Mug?

To reset your Ember Mug, press and hold the power button on the bottom of the mug until the LED light turns off. Wait a few seconds, then press and hold the button again to turn it back on.

What Does a Red Light on My Ember Mug Mean?

A red light typically indicates that the mug’s battery is low. Place the mug on its charging coaster to recharge.

Can I Use My Ember Mug Without the App?

Yes, you can use your Ember Mug without the app. However, the app allows for more precise temperature control and customization.

How Long Does the Ember Mug Battery Last?

The battery life of an Ember Mug varies by model. Generally, the battery lasts between 1.5 to 3 hours on a full charge, depending on the temperature setting and usage conditions.

Is the Ember Mug Dishwasher Safe?

No, the Ember Mug is not dishwasher safe. It should be hand-washed with warm, soapy water to avoid damaging the electronics.

Conclusion

When your Ember Mug is flashing yellow, it usually signals a connection issue. By following the steps outlined above, you can troubleshoot and resolve the problem effectively. For more information on using your Ember Mug, consider exploring the Ember app’s settings and features to optimize your experience. If issues persist, contacting Ember support may be necessary for further assistance.

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