# Hub Setup

## Powering On/Off

To power on, press the green button.

To power off, press and hold the green button until the light turns off.

## Updating Firmware

The first time you use a brand new hub, you'll need to update its firmware with the [LEGO® Powered Up app](https://www.lego.com/en-us/service/device-guide/powered-up/?locale=en-us).

If your hub ever has issues, you can repeat these steps to reinstall the firmware.

<details>

<summary>Firmware Update Instructions</summary>

1. Remove and reinstall your hub's batteries.
2. Download the [LEGO® Powered Up app](https://www.lego.com/en-us/service/device-guide/powered-up/?locale=en-us).
3. Make sure your smart device has Bluetooth enabled.
4. Open the app.
5. Tap "Create".

<img src="/files/trRnDUork27x0bOcNi4t" alt="" data-size="original">

6. Tap "+".

<img src="/files/D0kHVOWM2Ktl5yb2HDOE" alt="" data-size="original">

7. Tap "->".

<img src="/files/mkNKtI6AkRGvfPk66eT1" alt="" data-size="original">

8. Tap "Controller".

<img src="/files/TnkiRIzJZUHTxLVhvLg2" alt="" data-size="original">

9. Choose the first controller type.

<img src="/files/fIUTQkm25B7O2XRwEwXM" alt="" data-size="original">

10. Accept Bluetooth permissions.
11. Press the lock button.

<img src="/files/AE2eNSOvzK4EpWjqfr9c" alt="" data-size="original">

12. Press the Bluetooth button.

<img src="/files/ajFKc1oRIHBE55V2vXqw" alt="" data-size="original">

13. Press and hold the square green button on your hub until the light begins flashing multiple colors.
14. Wait for the firmware update to complete.

<img src="/files/WveujoAJUj01mXhpyXOd" alt="" data-size="original">

</details>


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