# 9.1.1 Device Accelerometer Calibration

**Step 1**. Select the **“ACCELEROMETER”** Section and tap the **'Calibrate**' button, follow on-screen instructions, and orient the device as prompted to fine-tune its accelerometer.

<figure><img src="https://2088440664-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRl901ujCzyxXKNVGgTDX%2Fuploads%2F1vWY28oLggxNb7LJnPHG%2Fimage.png?alt=media&#x26;token=af478e56-693d-4e3a-bd91-5f6e879d674b" alt=""><figcaption><p>Accelerometer Calibration Screen</p></figcaption></figure>

**Step 2**. Continue by clicking the '**Next**' button and adhere to the on-screen guidelines for accurate accelerometer calibration. Repeat this process as needed to ensure precise calibration.

<figure><img src="https://2088440664-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRl901ujCzyxXKNVGgTDX%2Fuploads%2FWmOrWLr7HxDsfldDx0iu%2Fimage.png?alt=media&#x26;token=a7ce155d-1291-4290-ba97-4b9debd8809f" alt=""><figcaption><p>Accelerometer Calibration Steps</p></figcaption></figure>

**Step 3.** After completing all accelerometer calibrations, remember to perform a reboot. To initiate the reboot, select the '**Reboot**' button.

<figure><img src="https://2088440664-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRl901ujCzyxXKNVGgTDX%2Fuploads%2Fu7YvpYbuqcbTgWni9oyy%2Fimage.png?alt=media&#x26;token=93d806f3-d362-48aa-873a-e0ed749b310d" alt=""><figcaption><p>Reboot After Accelerometer Calibrations</p></figcaption></figure>

**Step 4**. Reestablish the connection with your drone to proceed with calibrating the next compass sensor.