What should you do with your old smart devices that no longer receive security updates?
What should you do with your old smart devices that no longer receive security updates?
Smart devices have made our homes more convenient than ever. We can adjust the thermostat from our phones, ask a voice assistant to play music, or check our security cameras while we’re away. But what happens when the manufacturer stops sending security updates? Should you keep using the device, toss it out, or is there a smarter middle ground? Here’s what you can do when your old smart devices reach the end of their digital life.
Why security updates matter
When a manufacturer stops updating a smart device, any new security vulnerabilities remain unpatched. That means hackers could exploit those weaknesses to gain access to your home network or personal data.
Even something as simple as a smart light bulb or connected plug can become a weak link. Once compromised, it could serve as a gateway to other devices on your Wi-Fi network. That’s why it’s important to take action when support ends.
Check if updates have really stopped
Before you decide to retire a device, confirm that it’s truly out of support. Many companies publish how long they’ll provide updates for their products. You can usually find this information on the manufacturer’s website or in the companion app.
If you’re unsure, check the device’s last update date. If it’s been more than a year and there’s no official word from the company, it’s likely that support has ended.
Option 1: Keep using it—safely
If you want to keep using the device, there are ways to reduce the risk:
- Put it on a separate network. Many modern routers let you create a guest network. Place older smart devices there so they can’t access your computers or personal files.
- Disable unnecessary features. Turn off remote access or cloud connectivity if you don’t need them.
- Use it offline if possible. Some devices can still function locally without an internet connection—like a smart bulb that works through a local hub or switch.
These steps can help you extend the device’s life without compromising your home’s security.
Option 2: Install alternative software
For the tech-savvy, open-source projects can breathe new life into unsupported devices. Platforms like Home Assistant, Tasmota, or OpenHAB allow you to install community-maintained software that continues to receive updates.
This approach requires some technical skill and may void any remaining warranty—but for an older device that’s already out of support, it can be a sustainable and secure solution.
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Option 3: Recycle it responsibly
If the device can’t be used safely anymore, it’s best to dispose of it properly. Electronics contain both valuable materials and hazardous components, so they should never go in the trash.
In the U.S., you can drop off old electronics at local e-waste recycling centers, Best Buy stores, or municipal collection events. Some states even have dedicated e-waste programs. Before recycling, make sure to factory reset the device to erase any personal data.
Think sustainably when buying new devices
When shopping for new smart devices, look for manufacturers that commit to long-term software support. Some brands now list how many years of updates they guarantee—a good sign of reliability and responsibility.
You can also ask yourself whether every gadget really needs to be “smart.” A traditional appliance or light switch often lasts longer and doesn’t depend on software updates. It’s all about finding the right balance between convenience, security, and sustainability.
A smart goodbye to your old devices
Old smart devices don’t have to become instant e-waste. With a little care, you can give them a second life—by isolating them, installing new software, or recycling them responsibly.
The key is not to leave them connected and unprotected on your network. Even if they still work, they could pose hidden risks. By managing your outdated devices thoughtfully, you protect your home, your data, and the environment—while making room for a safer, more sustainable digital future.
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