How to Change Nest Lock Code

It’s important to know how to change your Nest lock code in order to keep your home secure. By regularly updating the code, you can ensure that only those with access are allowed entry into your home.

How to Change Nest Lock Code

Changing the code regularly will also help protect against unauthorized access and give you peace of mind knowing that your property is protected.

Changing your Nest Lock code has many advantages. First, it helps ensure the security of your home by making it more difficult for someone to gain access without permission. Secondly, it gives you peace of mind knowing that you can easily change the lock code at any time and quickly regain control over who can enter your home.

Finally, changing the lock code on a regular basis ensures that the same people don’t always have access to your home, which can help protect against potential security risks. In this blog post, You will learn in detail how to change nest lock code.

Tools You Will Need

  • A screwdriver that is compatible with the screws used in your Nest system.
  • A flathead screwdriver (for small screws).
  • A Phillips head screwdriver (for larger screws).
  • An Allen wrench set, if necessary.
  • Replacement Nest Lock Code components, if needed.
  • An electric drill and bit set, if necessary.
  • A level tool to ensure that all components are installed straight.
  • Wire cutters or strippers for working with the wiring.
  • Wire nuts for connecting wires together securely.
  • Electrical tape for sealing connections in the wiring.

Step-by-Step Processes for How to Change Nest Lock Code

Step 1: Inspect the Nest Lock

Before you can change the Nest Lock code, you will need to inspect it to make sure that there are no issues or problems with the device. Make sure that all screws and components of the lock are in good condition and properly secured.

Step 2: Access the App

Once your inspection is complete, open up the Nest app on your device. You can access the Nest Lock in the settings menu near the top of your screen. Once you have accessed the Nest Lock settings page, you can change your current code. From here, you can enter a new four-digit numerical code that will be used to unlock the door.

Step 3: Confirm Your New Code

After you have entered your new code, you will be asked to confirm it by entering it again. Double-check that the code is correct before proceeding. Once you have confirmed your new code, click “save changes” to ensure that the new code is properly updated.

Step 4: Test Your New Code

Now it’s time to test out your new code and make sure that it works correctly. Unlock the door with your new code, then lock it again and confirm that everything is working properly. After you have tested your new lock code, deleting the old code from the app is important. This ensures that no one can use the old code to unlock the door.

Make Sure That It Works Correctly

Step 5: Change the Batteries

If your Nest Lock is battery-powered, now would be a good time to change out the batteries. This will help keep the lock functioning properly and prevent any issues from arising.

Finally, update your profile in the app to reflect the change in your Nest Lock code. This helps ensure that all other users have access to the new lock code. By following these steps, you can easily change the Nest Lock code to ensure that your home is secure. Stay safe and enjoy the peace of mind that comes with knowing your home is protected.

You have now learned how to change the Nest Lock code. We hope this guide has been helpful and provided you with the knowledge needed to keep your home safe and secure. If you encounter any problems or have any questions along the way, please don’t hesitate to contact us for assistance.

Tips for How to Change Nest Lock Code

  1. Make sure to update the code in all parts of your Nest system. This includes the lock and other components using the same access code.
  2. Change your code frequently, as recommended by Nest security experts. It is also wise to set up two-factor authentication if available for additional protection.
  3. Use a unique combination of numbers and letters to create your access code, as this will make it harder for anyone else to guess the lock code.
  4. Ensure that no one else knows or has access to your code, even if they are family members or close friends. It is important to keep it confidential at all times.
  5. It is also important to keep your door locked at all times with the Nest lock, as this will prevent any unauthorized access to your home or business property.
  6. Do not share your code with anyone, no matter how much you trust them. This includes giving it out in public places such as social media, chat rooms, or forums.
  7. If you have multiple locks in your home or business, ensure they all use the same code for ease of use and uniformity. This will also prevent anyone from guessing the access code for any particular lock.
Use a Unique Combination of Numbers

Following these tips will help to ensure that your Nest lock is properly secured and working at its best. By changing your lock code frequently and ensuring that no one else has access to it, you can rest assured that your home or business property is safe from any potential intruders.

How Long Does It Take to Change the Code?

Changing the code on your Nest lock is a relatively easy process that should not take long to complete. Depending on how many combinations you want to try, it could take anywhere from a few minutes up to an hour or more.

It’s important to be patient and take time when changing the code to get it right the first time. To begin, open the Nest app and select your lock. Then enter the current code to unlock it and select “Change Code.”

Be Patient and Take Time

You’ll be asked to create a new 4-8 digit combination from there. Once you’ve set your new code, press the “Save” button to confirm it. It’s always a good idea to test the new code a few times before you finish to make sure it’s working properly.

Finally, remember that you can always reset the code if you ever forget it or want to change it again down the road. To do this, you’ll need to enter the default factory code (usually either 1234 or 0000) and then follow the same steps outlined above.

What Type of Battery Required to Change the Lock Code?

When changing the Nest Lock code, you will need to ensure you have a CR123A battery on hand. This type of battery is typically used in items such as cameras and other electronic devices.

It is important only to use this type of battery when changing the lock code for your Nest unit so that it will work properly. Once you have the correct type of battery, you can follow the instructions on how to change the lock code for your Nest unit.

To begin, remove the faceplate from the Nest unit by gently pushing it away from the main body. On the back of this plate, you will see a small slot that contains a single CR123A battery.

Remove the old battery and replace it with a fresh one. Once you have done this, replace the faceplate and make sure that it is securely in place. Now you are ready to begin changing your Nest lock code. Using the provided instructions, enter the new code of your choice into the keypad on the Nest unit.

Is It Possible to Change the Nest Lock Code Remotely?  

Yes, with the help of Nest x Yale Lock, you can change your lock code remotely. This smart door lock allows you to control and manage access to your front door using a smartphone or tablet.

The device features a built-in keypad that lets users set up their own unique code in order to gain entry. And if desired, you can also change the code directly from your phone or tablet.

To change your Nest x Yale lock code remotely, open up the Nest app on your device. Then select the ‘Security’ tab and tap on the name of your lock to enter its settings page. After that, scroll down until you find the ‘Code’ section and select the ‘Change Code’ option.

This will show you a screen where you can type in your new code. Once you’re done, click ‘Save’ to finish up the process. With this method, changing your Nest lock code is quick and easy. But before doing so, make sure to choose a unique and difficult to guess code. This will ensure the security of your home remains intact.


In conclusion, changing your Nest lock code is a simple and straightforward process that can be done in a few easy steps. First, open the Nest app on your mobile device and tap the settings icon. Next, select the “Edit Lock Code” option and enter your new code.

Regularly Change Your Lock Code

Finally, confirm the new code to save it. Following these steps will help ensure that you have a secure, reliable lock code for your Nest device. Along with this, it is important to regularly change your Lock code in order to keep your home safe and secure. I hope this article has been beneficial in learning how to change nest lock code. Make Sure the precautionary measures are followed chronologically. 

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