How Often Should You Update the Firmware of Your Internet of Things Device?

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How Often Should You Update the Firmware of Your Internet of Things Device?

How Often Should You Update the Firmware of Your Internet of Things Device? : You plug in your new Wi-Fi enabled thermostat, sync it with your phone, and set it up to your liking. Everything works great for a few months, but then you notice it starts acting a little glitchy. You wonder if you need to update the firmware to fix the bugs. But how often should you really be updating the software on your Internet of Things devices? Updating too frequently could introduce new issues, but waiting too long leaves you open to security vulnerabilities or performance problems.

In this article, we’ll walk through best practices for keeping the firmware on your smart home devices, fitness trackers, and other connected gadgets up-to-date. We’ll look at how to check if updates are available, what kinds of updates to prioritize, and how often you should plan on installing new firmware versions.

What Is Firmware and Why Does It Need Updating?

What Is Firmware and Why Does It Need Updating?

Firmware is the software that powers your Internet of Things (IoT) devices, like smart speakers, security cameras, routers, and more. It contains the instructions that control how the device functions and interacts with you. Just like software on your laptop or smartphone, firmware needs to be updated regularly to patch any security vulnerabilities, fix bugs, and improve performance.

Updating your IoT device firmware is one of the best ways to keep your network and information secure. Hackers are constantly looking for weaknesses in connected devices that they can exploit. Firmware updates patch these holes to prevent unauthorized access. They also fix any issues with the current firmware that could impact how the device operates or connects to your network.

You’ll want to check with the manufacturer of your specific IoT devices to see how often they release firmware updates. As a general rule of thumb, updating once a month is a good place to start. Some companies like Netgear, TP-Link and D-Link may update more frequently, every 2-4 weeks. Others such as Honeywell and Nest typically update less often, around once every 3 months. It ultimately depends on the complexity and connectivity of the device.

Updating firmware on your IoT devices only takes a few minutes but yields substantial benefits. Most companies make it simple to find and install the latest updates through a mobile app or web portal. All you need to do is:

  1. Log in to your device account and check for any available updates. This can usually be done right from the app or by visiting the company’s support website.
  2. Download the update to your mobile device or computer.
  3. Follow the onscreen prompts to install the update. This typically involves restarting or resetting your IoT device.
  4. Test that your device is working properly after the update completes.

Keeping your IoT device firmware up to date secures your network, ensures optimal performance, and gives you the latest features. While it may only take a short time each month, the long term rewards of regular firmware updates are well worth the effort.

Potential Risks of Outdated Firmware

Keeping your internet of things (IoT) devices up to date with the latest firmware is important for security and performance. Outdated firmware can pose risks to your network and connected products.

Security Vulnerabilities

Cybercriminals are always looking for ways to exploit vulnerabilities in software and firmware to gain access to networks and data. If a vulnerability is discovered in a firmware version you’re using, hackers may be able to remotely access your device. From there, they could steal personal information, install malware, or even take control of the device.

Firmware updates often contain security patches to fix vulnerabilities that have been detected. By updating frequently, you help ensure there are no known weaknesses that can be targeted. Some IoT devices may notify you automatically when an update is available to address a serious security risk. It’s best to install these critical updates right away.

Loss of Functionality

IoT device makers are constantly improving their products. Firmware updates can contain new features, bug fixes, and performance improvements to provide a better overall experience. However, if you don’t update, you won’t benefit from these enhancements and your device may not work as well or reliably over time.

For example, an update for a smart speaker may improve voice recognition and response times. A router update could boost Wi-Fi speeds and range. Not all updates will be critical, but over the lifetime of an IoT product, they can significantly impact how well it works. It’s a good rule of thumb to check for updates every few months to ensure optimal functionality.

Keeping on top of firmware updates for your IoT devices, while potentially tedious, is one of the best ways to maximize security, performance and longevity. Make a habit of checking for the latest versions every few months and installing any updates that become available. Your connected tech—and everything connected to it—will benefit as a result.

Recommended Firmware Update Frequency

Recommended Firmware Update Frequency

Firmware updates for IoT devices typically improve device performance, fix security vulnerabilities, and add new features. However, updating too frequently can be annoying, while updating too infrequently leaves your device open to issues that have already been addressed. As a general rule of thumb, you should update the firmware on your IoT devices according to the following schedule:

For security updates:

As soon as possible. If a firmware update specifically addresses security vulnerabilities that could compromise your device or network, install it right away. Leaving known security holes unpatched puts you at risk.

For feature updates:

Every 3-6 months. IoT device makers are constantly improving their products by adding new capabilities and functionality. Updating a few times a year allows you to take advantage of these enhancements and provides a good balance of new features without updating too often.

For performance improvements:

Every 6-12 months. Firmware updates frequently contain patches to improve device performance, connectivity, stability, and battery life. Unless you’re experiencing a specific problem, updating a couple times a year is a good rule of thumb to ensure optimal performance without the hassle of too frequent updates.

Of course, different devices may have different recommended update frequencies, so always check with your device manufacturer for their specific guidelines. They will indicate if an update is critical, recommended or optional based on what it addresses.

When in doubt, it is best to err on the side of caution. Having the latest firmware on your IoT devices helps ensure the best experience, security and connectivity. If updates become too annoying, you can often disable automatic update checks and instead manually check for new updates every few months. But never ignore critical security patches—your privacy and data could depend on it!

How to Check for and Install Firmware Updates

To ensure optimal performance and security for your IoT device, it’s important to install regular firmware updates. Firmware updates contain patches for any bugs or vulnerabilities that have been detected, as well as new features to enhance your experience.

You should check for firmware updates at least once a month. Here’s how:

  • Visit the website for your device’s manufacturer or brand. Look for a section marked “Support”, “Downloads” or “Firmware Updates”.
  • Enter the model number of your device to view available updates. The model number is usually printed on a label on the device or its packaging.
  • Compare the version number of the latest update to the current firmware version on your device. If the latest update has a higher number, it contains new patches or features you’ll want to install.
  • Download the firmware update file to your computer.
  • Connect your IoT device to your computer using the included USB cable or by accessing it through your Wi-Fi network. Follow the instructions to put the device into “Update Mode” or “Recovery Mode” so it can install the new firmware.
  • Transfer the firmware update file to your device. This may involve using a web interface to browse to and select the file, or in some cases dragging and dropping the file onto specific folders on the device.
  • The update process will begin automatically. Do not disconnect the device from power during the update.
  • Once the update is complete, your device will automatically reboot. The update is now installed, and your device has the latest patches and features.

Firmware updates are an easy way to help keep your IoT devices running safely and smoothly. Be sure to check for the latest updates regularly so you have the best experience with all your connected tech gear.

FAQs: How Often Should You Update the Firmware of Your Internet of Things Device?

FAQs: How Often Should You Update the Firmware of Your Internet of Things Device?

As more and more connected devices enter our homes, it’s important to keep their software up to date. Firmware updates contain security patches and new features that help your smart devices run safely and smoothly. But how often should you actually update the firmware? Here are some common questions and answers:

How do I know if there’s a new update available?

Most smart home devices will notify you through their mobile app when a firmware update is ready to install. It’s a good idea to check for updates in the app regularly in case you miss a notification. Some brands like Nest, Ecobee or Ring will actually schedule and install critical updates automatically to ensure your device stays secure.

Are firmware updates necessary?

In short, yes. Firmware updates contain important security patches that help prevent hackers from accessing your smart devices. They also provide new features, fixes for any known issues, and ensure compatibility with other connected products. It’s best to install updates as soon as they become available to reduce risks.

How often do firmware updates release?

Firmware update frequency can vary depending on the device and company. Critical security updates may release immediately, while routine updates typically release every few months. As a general rule of thumb:

  • Check for firmware updates in your device’s app once a month.
  • Install any available updates right away, especially if they contain security patches.
  • For the latest smart home devices like video doorbells, smart locks or wifi cameras, updates may release more often, around once every 1-3 months.
  • For smart home hubs, thermostats or lighting, updates usually release 2-4 times per year.

Keeping your internet of things devices up to date with the latest firmware is an important part of smart home security and functionality. While it only takes a few minutes, firmware updates help ensure your connected tech continues to run safely and smoothly for a long time.


So there you have it – keeping the firmware on your IoT devices up to date is crucial for continued safe functioning and protecting against new threats. Make a routine to check the latest firmware versions available every couple of months. For mission-critical devices like security cameras or smart locks, be even more vigilant. Sign up for update alerts from manufacturers so new patches don’t slip under your radar. Staying secure doesn’t have to be a chore with some simple diligence. Your network and data will thank you for taking a few minutes to show your gadgets some firmware love every now and then!


IoT Technology, The Internet of Things

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