---
title: STEP 1: Update Firmware
slug: step1-update-firmware
description: How to update the Cronus Zen firmware to the latest version.
image: https://archbee-image-uploads.s3.amazonaws.com/IwUlH55FdaPsVELSqm1Fc/3DB2V0C3NfLaphvaRwym-_step1.png
icon: 📘
docTags: 
createdAt: 2023-09-08T22:34:45.905Z
---

It's important to have the latest Cronus Zen™ 2.2.14 firmware installed before using the Zen Studio software. It's packed with new features and bug fixes, including game-changing support for the powerful Zen LINK™ Wi-Fi Expansion Module *(*[buy here](https://cronus.shop/collections/cronus-zen/products/cronus-zenlink)*)*.

# Step-by-Step Guide

***

Setting up Cronus Zen™ requires that you are using a Windows® 10/11 PC with a good internet connection.

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While pressing the small blue reset button, connect **Cronus Zen™** to a **Windows® PC**: **CONSOLE/PC USB**

Let go of the button once the OLED screens displays **Zen Bootloader** with the RGB LEDs glowing Purple/Blue.

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Open the **Collective Minds Web Update Tool** at [cronus.support/fw](https://cronus.support/fw) using any Chromium based web browser such as **Google**®** Chrome** or **Microsoft**®** Edge** and click the **Connect** button. ***Note:** Firefox & Safari browsers will likely not work.*

***Note:** If you need to update the firmware again in future, you don't need to use a PC. You can use this online tool on most compatible devices, including your cellphone.*

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A window will popup saying **firmware.modcentral.ca wants to connect**. Select **Cronus ZEN** and click **Connect**. 

If you do not see **Cronus ZEN** listed, make sure a working USB cable is connected firmly to the correct **CONSOLE/PC** USB Port at the back of the Zen, and that the OLED screen displays **Zen Bootloader**. 

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Click the button labelled **Latest 2.2.XX** and the update tool will display **Programming Device, please wait**. In less than 20 seconds, your **Cronus Zen™** will be upgraded and ready to use with the **Zen Studio** software.

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Once the firmware update has completed, the **Cronus Zen™** RGB LED's will flash Red, Green, Blue and the OLED screen will display the **Collective Minds Gear Head** logo.

![](https://api.archbee.com/api/optimize/IwUlH55FdaPsVELSqm1Fc/_V9qsePZcDUSlHickuHoX_image.png "Collective Minds Gearhead Logo")

You can now proceed to [STEP 2: Install Zen Studio](docId\:uvMc-vW2cI8sD09IzJ4EP) 
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