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What should I do if screen of Nutri Smart Analog Baby Bottle Warmer displays error codes E0/E3/E5?|MW02

It can be greatly frustrating when the Nutri Smart Analog Baby Bottle Warmer doesn't work as expected.

Here are some tips to help you troubleshoot the issue:

E0:Plug the warmer into a power socket with a matched power voltage and then switch on the warmer to determine if the error code can be addressed.


E3:Add 100ml (3.38oz) of water at 25℃ (77℉) to the bottle warmer. Then, wait 3 - 5 seconds to check the result.


E5:Add 100ml (3.38oz) of water at 25℃ (77℉) to the bottle warmer. Then, wait 3 - 5 seconds to check the result.
Alternatively, let the warmer cool naturally at 25℃ room temperature for about 3 minutes.


If the issue persists, please don't hesitate to contact the Momcozy Customer Service Team at support@momcozy.com with the following information.

1. An order information screenshot with the order number for warranty verification.
2. A video shows the issue.

Should the video file be too large, please consider uploading the video to WeTransfer and creating a link for us. In this way, we will be able to receive the video file.

The Momcozy Customer Service Team is always available to assist you.