> For the complete documentation index, see [llms.txt](https://docs.zentachain.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zentachain.io/zentanode/about/installation.md).

# Installation

## Requirements

| Requirement | Detail                           |
| ----------- | -------------------------------- |
| OS          | Windows 10+ or macOS Ventura+    |
| Storage     | 100 MB free disk space           |
| USB         | USB-C cable                      |
| Internet    | Required for downloading updates |

***

## Step-by-Step Guide

### 1. Download the Updater

Download the Zentanode Updater for your operating system from:

{% embed url="<https://zentachain.io/zentanodeupdater>" %}

### 2. Install the Application

* **Windows:** Run the `.exe` installer and follow the setup wizard
* **macOS:** Open the `.dmg` file and drag the application to your Applications folder

### 3. Connect Your Zentanode

Plug your Zentanode device into your computer using the included **USB-C cable**. Wait for the device to be recognized.

### 4. Launch the Updater

Open the Zentanode Updater application. It will automatically detect the connected device and display the current firmware version.

### 5. Check for Updates

The updater checks for available updates. If a newer firmware version is available, it will display the version number and changelog.

### 6. Install the Update

Click **Update** to begin the firmware installation. The updater will:

* Download the signed firmware package
* Verify the cryptographic signature
* Flash the device with the new firmware
* Reboot the device

{% hint style="warning" %}
Do not disconnect the USB cable during the update process. If the update is interrupted, use the rollback feature to restore the previous firmware.
{% endhint %}

### 7. Verify

After the device reboots, the updater confirms the new firmware version is running correctly.

***

## Platform Support

The Zentanode Updater supports both **Windows 10+** and **macOS Ventura+**. The installation process is the same on both platforms. Download the correct version for your operating system from [zentachain.io/zentanodeupdater](https://zentachain.io/zentanodeupdater).


---

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