# 9.1.2 Device Compass Calibration

**Step 1**. Navigate to the '**COMPASS**' section displayed on the screen. This section will present the compass options available for calibration. As shown in the following screen.

<figure><img src="/files/16PojeuYApApzr9OkZAd" alt=""><figcaption><p>Compass Selection for Calibration</p></figcaption></figure>

**Step 2**. Choose the compass that requires calibration, and proceed by selecting the '**Calibrate**' button. This action initiates the compass calibration process, as illustrated in the screen example below.

<figure><img src="/files/Tk52bmR5ROZ8ztbGW2TT" alt=""><figcaption><p>Compass Calibration</p></figcaption></figure>

**Step 3**. After you have clicked the calibrate button in Step 2, the screen will show the following information. When you press the calibrate button, it will begin calibrating the compass you chose. Follow the instructions on the screen to calibrate the compass you have selected accurately.

<figure><img src="/files/GG5nahKnick182ZXGFmr" alt=""><figcaption><p>Compass Calibration</p></figcaption></figure>

“You need to rotate the vehicle randomly around all axes until the progress bar fills to the right and the calibration completes.”&#x20;

{% hint style="info" %}
**Note:** While the vehicle is armed, compass calibration is not possible
{% endhint %}

**Step 4**. You can do it all on the same screen to adjust the compass settings. Just modify the Compass Declination values, pick the Compass fitness level you want, and press the Update button. This action will apply the new values to your device.

<figure><img src="/files/o1oJT9zFyzS9DKGLqh45" alt=""><figcaption><p>Compass Calibration Value</p></figcaption></figure>

**Step 5**. Remember to Reboot your device by clicking the Reboot Button and reconnect before moving on to the next calibration steps.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://aerogcs-orange-docs.aeromegh.com/9.-settings-rpa-settings/9.1-sensors/9.1.2-device-compass-calibration.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.