Wednesday, June 19, 2024

How To Turn Chrome OS Developer Mode

How to Turn Chrome OS Developer Mode On

Turn Chrome OS Developer Mode Like jailbreaking an iPhone, enabling Developer Mode on a Chromebook allows you to install Android apps and bypass security systems that are ordinarily built into the device. It also gives you access to a command prompt and other features that can make your device more powerful.

However, it should be noted that this mode can void your warranty and can also cause hardware or software problems.

Enabling Developer Mode on Chrome OS is a process that allows users to gain deeper access to the system, install custom firmware, and run various tools for development and debugging. Keep in mind that entering Developer Mode will wipe all local data on your Chromebook. Follow the steps below to enable Developer Mode.


Step 1: Back Up Your Data

Before starting the process, it’s crucial to back up any important data on your Chromebook. Developer Mode will reset your device, deleting all local data.

2: Power Off the Chromebook

Ensure your Chromebook is powered off completely before proceeding to the next steps.

3: Access Recovery Mode

  1. Press and hold the Esc + Refresh keys on your keyboard.
  2. While holding these keys, press the Power button.

4: Enable Developer Mode

  1. Once in Recovery Mode, you will see a screen with a yellow exclamation mark.
  2. Press Ctrl + D on your keyboard.
  3. A prompt will appear asking if you want to turn on Developer Mode. Press Enter.
  4. Another screen will appear, warning you about the potential risks of Developer Mode. Press Enter again.

5: Wait for the Transition

Your Chromebook will now transition to Developer Mode. This process may take several minutes. Be patient and let the system do its work.

6: Set Up Your Chromebook in Developer Mode

  1. Once the transition is complete, your Chromebook will boot into Developer Mode.
  2. Follow the on-screen instructions to set up your device, connecting it to a network, and signing in with your Google account.

7: Verify Developer Mode

To confirm that your Chromebook is now in Developer Mode:

  1. Log in to your Chromebook.
  2. Open the Chrome browser.
  3. Press Ctrl + Alt + T to open the Crosh shell.
  4. Type shell and press Enter.
  5. If you see a command prompt starting with chronos@localhost, you are in Developer Mode.

8: Install Linux (Optional)

Enabling Developer Mode also allows you to install Linux on your Chromebook. To do this:

  1. Open the Chrome browser.
  2. Go to Settings > Linux (Beta).
  3. Follow the on-screen instructions to enable Linux on your Chromebook.

9: Exiting Developer Mode (Optional)

If you ever want to exit Developer Mode and return to the normal mode:

  1. Turn off your Chromebook.
  2. Press and hold the Esc + Refresh keys.
  3. While holding these keys, press the Power button.
  4. When the screen with the yellow exclamation mark appears, press Ctrl + D.
  5. Confirm that you want to disable Developer Mode.

How to turn on developer mode

Chromebooks are simple and affordable devices that offer the form factor and usability of a full-fledged laptop. They come pre-installed with ChromeOS, an operating system developed and managed by Google. While the default Chrome OS experience is good, some users require more functionality than what the platform has to offer.

One way to get more functionality is by turning on Developer Mode. This mode removes restrictions from the system and allows users to perform advanced tasks. It also enables the device to run Linux applications not available in the Chrome Web Store.

However, enabling this mode is not without risk. It disables many of the security features built into ChromeOS and may void your warranty. It also wipes all local data on the device. Therefore, it is important to backup your data before proceeding.

To turn on Developer Mode, hold down the Esc and Refresh buttons simultaneously with the power button. When a message appears stating that Chrome OS verification is off, press Ctrl + D. The device will then begin a mode transition wipe that will erase all local data.

After a brief period, the device will reboot into normal mode. You can then disable Developer Mode by pressing the Esc and Refresh buttons again, followed by Ctrl + D. A warning will appear that disabling Developer Mode will wipe all data and restart the device as if it is brand new.

What is developer mode?

Chromebooks are becoming increasingly powerful, allowing them to offer a PC-like experience. But if you want to go beyond the basics and use your device in new ways, it’s necessary to enable Developer Mode. This mode allows you to access advanced features like the command line interface and install Linux applications. However, it’s important to note that enabling Developer Mode can leave your device more vulnerable to security threats. So before you begin, it’s a good idea to take the proper precautions and back up your data.

To turn on Developer Mode, first power off your Chromebook. Then, press the Esc and Refresh keys simultaneously. Once the Chromebook has turned off, reboot it and continue pressing the keys until the “Mode Transition Wipe” screen appears.

Once the device has booted into Developer Mode, it will start in a state that is not verified by Google. This means that modifications made in this mode will not be backed up by the factory recovery image and may cause hardware, software, or security issues.

However, if you are careful, it is possible to make your Chromebook more secure by using the developer tools available in this mode. This can also help you troubleshoot problems and customize your device in a way that is not possible with the default settings. In addition, you can even create custom keyboard shortcuts to improve your productivity.

Risks of turning on developer mode

Developer mode is a powerful tool that can unlock a world of possibilities for Chromebook users. It can allow you to make advanced modifications to your device, such as accessing the command line interface or installing Linux applications. However, it is important to understand the risks of turning on developer mode before proceeding. Doing so can make your device less secure and may result in data loss.

The biggest risk associated with turning on developer mode is that it can leave your device vulnerable to security threats. By allowing you to install and run custom software, developer mode opens up your Chromebook to attacks that it would otherwise be protected against. This means that it is important to take extra precautions when using your device in developer mode, such as backing up all locally stored files and avoiding running unnecessary programs.

Another risk is that developer mode can cause your Chromebook to be unresponsive or crash. While this is not a common occurrence, it can happen if you are not careful with your device. The good news is that disabling developer mode is a simple process, but it does wipe all of your locally stored data. So, before you disable developer mode, be sure to backup all of your files and be prepared for a factory reset.


Developer mode allows users to install applications, software, and operating systems that are not available in the Chrome Web Store. It also provides advanced options for changing system settings and scripts. However, it should only be used by those who are familiar with the risks and are comfortable with them. If you are not comfortable with these risks, then it is recommended that you do not use developer mode on your chromebook.

The developer mode also allows you to mount the root filesystem in writeable mode which can make auto updates more difficult. This is because the root filesystem will no longer be verifiable which means that changes made to it will not be detected.

While developer mode does offer more liberties with a Chromebook, it still lacks many features that users would find in an OS like Windows. Additionally, it is important to remember that the more you do on your laptop in developer mode, the higher the risk of losing data or causing damage. Thankfully, there are alternatives for Chromebook Enterprise users who need more flexibility and want to avoid these risks.


Enabling Developer Mode on Chrome OS provides you with greater flexibility and control over your device, allowing for a more customized and development-friendly environment. However, it’s essential to be aware of the potential risks and the fact that it will wipe local data from your Chromebook. Always follow the instructions carefully and consider the implications before proceeding.

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