What should I do if my Ember Mug flashes continuously?

November 21, 2025 · caitlin

If your Ember Mug is flashing continuously, it typically indicates an issue that needs attention. The flashing light can mean several things, such as a low battery, a need for a firmware update, or a connectivity problem. Here’s a step-by-step guide to help you resolve the issue and ensure your Ember Mug functions properly.

Why Is My Ember Mug Flashing?

The continuous flashing of your Ember Mug can be caused by various factors. Understanding these reasons can help you troubleshoot effectively.

  • Low Battery: One of the most common reasons for a flashing light is a low battery. Ensure your mug is fully charged.
  • Firmware Update Needed: Your mug might require a firmware update to function optimally.
  • Connectivity Issues: Problems with Bluetooth connectivity can also cause the mug to flash.
  • Temperature Sensor Error: If the mug cannot detect the correct temperature, it may flash to indicate an error.

How to Fix a Flashing Ember Mug

1. Check the Battery Level

A low battery is a frequent cause of a flashing light. Follow these steps to charge your mug:

  • Place the Ember Mug on its charging coaster.
  • Ensure the coaster is connected to a power source.
  • Allow the mug to charge fully. The light will stop flashing once the battery is adequately charged.

2. Update Firmware

Updating your mug’s firmware can resolve many issues. Here’s how to do it:

  • Open the Ember app on your smartphone.
  • Connect your mug via Bluetooth.
  • Follow the prompts to update the firmware if an update is available.

3. Re-establish Bluetooth Connection

Connectivity issues can cause the mug to flash. To fix this:

  • Turn off the Bluetooth on your device and then turn it back on.
  • Ensure your Ember Mug is in range.
  • Reconnect the mug through the Ember app.

4. Reset the Ember Mug

If the above steps don’t work, resetting the mug might help:

  • Press and hold the power button for about 10 seconds until the light blinks white.
  • Release the button, and the mug will reset.

Practical Examples and Case Studies

Example: Jane’s Experience with a Flashing Ember Mug

Jane noticed her Ember Mug flashing continuously one morning. She checked the battery level and found it was low. After placing the mug on its charging coaster, the light stopped flashing within an hour, resolving the issue quickly.

Case Study: Firmware Update Solves Connectivity Problems

In a case study conducted by Ember, users who experienced continuous flashing often resolved the issue by updating their firmware. This simple step improved connectivity and overall mug performance.

People Also Ask

Why Won’t My Ember Mug Charge?

If your Ember Mug won’t charge, ensure the charging coaster is connected to a working power source and that the mug is properly placed on the coaster. Check for any debris on the charging contacts and clean them if necessary.

How Do I Know If My Ember Mug Is Charging?

When your Ember Mug is charging, the LED light will pulse. Once fully charged, the light will turn solid or turn off, depending on the model.

Can I Use My Ember Mug Without the App?

Yes, you can use your Ember Mug without the app. However, the app provides additional features, such as setting temperature preferences and updating firmware.

What Does a Red Light on the Ember Mug Mean?

A red light typically indicates an error. This could be due to overheating or a malfunction. Try resetting the mug or consult the user manual for specific error codes.

How Long Does the Ember Mug Battery Last?

The battery life of an Ember Mug varies by model but typically lasts between 1 to 1.5 hours on a full charge, depending on usage and environmental conditions.

Conclusion

By following these troubleshooting steps, you can resolve the issue of a continuously flashing Ember Mug. Ensuring your mug is charged, updating the firmware, and maintaining a stable Bluetooth connection are key solutions. If problems persist, consult Ember’s customer support for further assistance. For more tips on maintaining your Ember Mug, explore our related articles on extending battery life and maximizing connectivity.

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