Where can I find my OtO's serial number?

You may need your device's serial number to identify it. Read this article to learn how you can find the serial number.

You can find your OtO's serial number on the sticker under the lid. The OtO serial number looks like this: "oto######"

You may need it to assist with troubleshooting, or identifying different OtO units from each other.

How to find the unit serial number

 There are a few different ways to find an OtO's serial number:

1. Check the sticker under the lid. 
2. You can find the serial number in "About Device" from the device screen. If you don't see this option, update your app.​
3. You can also see the serial number when you try connecting to the device via Bluetooth. On the Bluetooth add screen (screenshot below), you'll see the serial number that begins with "otoXXXXXX".