# Delete data

Delete the user data. It removes:

* Individual measurements (BDR files)
* Measurement summary data.

### Step-by-step guide

Navigate to the *Reset* menu screen:

1. Press and hold the <kbd>Stop</kbd> button to enter the menu
2. Navigate to *Settings → Service → Reset -> Delete data*

<figure><img src="/files/OhcepQx7msnhstTWunH2" alt=""><figcaption></figcaption></figure>

3. Select the option *Delete data* and then press <kbd>OK</kbd>.

<figure><img src="/files/oFL3tiWUIqz4EQoYnGN0" alt=""><figcaption></figcaption></figure>

4. Press <kbd>OK</kbd> to display the confirmation screen. Press <kbd>OK</kbd> to confirm or any other button to dismiss.

<figure><img src="/files/mEbe8t95fEDa9AOge1RW" alt=""><figcaption></figcaption></figure>

Restart the device to apply the changes.


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