Software support is the invisible feature that determines how long a gadget remains secure, compatible, and fully functional. A phone, tablet, watch, computer, or smart-home device can have excellent hardware, but once the manufacturer stops issuing operating-system upgrades and security patches, its useful life begins to shrink. That reality is now catching up with several popular products that were once flagship purchases, including two high-profile smartphone lines, a widely owned smartwatch, a group of older tablets, an entire PC operating system, and early models of a well-known smart thermostat.

The pattern is not uniform. Some devices receive a clear end-of-life announcement, while others lose specific cloud features with little warning. The difference between losing major OS updates and losing security updates is also important: a device may keep working for everyday tasks while becoming riskier to use for banking, password entry, or other sensitive activity. The following devices are either at their support deadline or close enough that owners should plan ahead.

Key facts at a glance

• Samsung Galaxy S22 and S22+: Samsung promised four years of Android OS upgrades and five years of security updates. The phones received updates through One UI 8.0 and Android 16, but no further major Android versions are planned. Security patches are expected to continue only until early 2027.
• Google Pixel 6: Google promised five years of support from the October 2021 launch. That window ends in October 2026, after which the phone may still receive Google Play system updates and app updates but no further major OS or security updates.
• Samsung Galaxy Watch 4 and Watch 4 Classic: These watches received four generations of software updates. The August 2026 update was the last one, so the hardware will keep working but will no longer gain new software features.
• Older iPads: Apple continues to support many older tablets, but several models will not receive iPadOS 27. The list includes the eighth-generation base iPad from 2020, the fifth-generation iPad mini, the third-generation iPad Air from 2019, and the first-generation iPad Pro from 2018.
• Windows 10 PCs: Windows 10 reached official end of life in October 2025. Extended Security Updates can stretch support to October 12, 2027, through a free account-based option, Microsoft Rewards points, or a paid enrollment.
• First- and second-generation Nest thermostats: These models have already lost remote control through the app and web. They still work locally, but only third- and fourth-generation Nest thermostats remain supported for remote control.

Samsung Galaxy S22 and Pixel 6: former flagships reach the cutoff

The Samsung Galaxy S22 and S22+ illustrate how a strong update record can still end while the hardware feels perfectly usable. Samsung committed to four years of new Android OS updates and five years of security updates. For the S22 series, that means the phones received major software through One UI 8.0 and Android 16, giving a four-year-old device many of the same features found on newer Galaxy phones. But the OS upgrade path is now over. Security updates are expected to continue only until early 2027.

That distinction matters. A phone without new OS versions can still run apps, take photos, send messages, and browse the web. A phone without security patches is a different risk. New vulnerabilities are discovered regularly, and once a manufacturer stops patching them, sensitive activities such as checking bank balances, storing passwords, or opening work email become harder to justify. Some owners may choose to keep using an unpatched phone as a media player, navigation device, or backup handset, but the device should not be treated as a secure primary phone indefinitely.

The Pixel 6 faces a similar deadline. Google promised five years of support from the phone's October 2021 release, which places the cutoff in October 2026. After that point, the Pixel 6 may continue to receive Google Play system updates and ordinary app updates, but it will not receive further major OS or security updates. The phone's core hardware may remain capable, yet its software foundation will stop moving forward. For buyers who chose the Pixel 6 because it represented Google's clean Android experience and timely updates, the end of that update stream is the moment when the value proposition changes.

These two examples also show why launch dates matter more than purchase dates. A device bought on sale two years after release may have only three years of support left, not the full support window advertised at launch. The same issue affects resale value: once a model approaches end-of-life, trade-in offers and secondhand prices tend to fall, because the next owner knows that patches and new features are nearly exhausted.

Samsung Galaxy Watch 4: support is now over

The Samsung Galaxy Watch 4 and Watch 4 Classic have already reached the end of their software update cycle. Samsung delivered four generations of updates, and the August 2026 release was the last one. The watch will not stop telling time, tracking workouts, or displaying notifications simply because support has ended, but it will no longer receive new software features or the same level of platform maintenance.

Smartwatches depend heavily on the phone they are paired with, and that relationship can become complicated over time. A watch that no longer receives updates may continue to work with existing apps, but newer phone software or newer app versions could eventually create compatibility gaps. Security is another concern, especially for watches that handle notifications, health data, contactless payments, or account authentication. A watch is not as data-rich as a phone, but it is still a connected computer on the wrist, and an unpatched connected device deserves attention.

The Galaxy Watch 4 is also a reminder that wearable support windows can feel shorter than phone support windows because the hardware is smaller, the platform is more specialized, and the manufacturer has to maintain compatibility with multiple phone generations. Owners who want the latest health sensors, battery improvements, and software features will need to move to a newer model. Owners who are content with basic functions can keep using the watch, but they should understand that the device is now in maintenance-by-ownership mode rather than maintenance-by-manufacturer mode.

Older iPads: still useful, but no longer first in line for new features

Apple has a strong reputation for supporting older hardware, and that reputation is largely deserved. Many iPads receive new versions of iPadOS for five to seven years, and security updates can extend for another two to four years. That long window is one reason iPads hold their value better than many other tablets. But even Apple has a cutoff, and a group of older iPads will not receive iPadOS 27.

The affected models include the eighth-generation base iPad from 2020, the fifth-generation iPad mini, the third-generation iPad Air from 2019, and the first-generation iPad Pro from 2018. These tablets will remain stuck on iPadOS 26 or earlier. They will miss out on the new features in iPadOS 27, including the arrival of Siri AI on Apple hardware and a range of visual and performance improvements. The practical outcome is that these tablets still receive security updates but no new OS features, which means the tablets can remain useful for reading, streaming, light browsing, notes, and children's apps. They are simply no longer on the leading edge of Apple's software roadmap.

For owners, the practical question is whether the tablet still does the job it was bought to do. An older iPad that runs a few favorite apps, plays video, and handles email may remain perfectly adequate. An older iPad that depends on a newly updated app, a security-sensitive workflow, or a feature that requires iPadOS 27 may need to be replaced. The same logic applies to resale: a used iPad that cannot run the latest OS is worth less than a newer model with years of updates remaining, even if the screen and battery are in good condition.

Windows 10 PCs: hundreds of millions of computers hit a cliff

Windows 10 reached official end of life in October 2025. That deadline does not mean every Windows 10 PC suddenly stops booting, but it does mean Microsoft is no longer treating the operating system as a fully supported platform for regular consumers. Without security updates, a PC becomes more exposed to new malware, browser exploits, and other threats. The saving grace is Extended Security Updates, which can extend the deadline to October 12, 2027.

Enrollment options vary. Users can enroll at no cost by syncing settings to a Microsoft account through Windows Backup, by redeeming 1,000 Microsoft Rewards points, or by paying a fee, which is $30. The ESU program is a bridge, not a permanent home. It buys time for people who are not ready to move to Windows 11 or buy a new computer, but it does not turn Windows 10 into a current platform with new features and long-term development.

There is also a workaround that can keep some Windows 10 systems running until 2032 through Microsoft's Long-Term Servicing Channel. That path is not intended for typical PCs, requires a clean install of a stripped-down version of Windows, and is more trouble than most people should take on. For the average owner, the realistic choices are to upgrade to Windows 11 if the hardware is compatible or to replace the PC. The Windows 10 cliff is especially significant because it affects hundreds of millions of computers, including machines that still perform well for everyday tasks but lack the security posture of a supported OS.

Nest thermostats: when a smart device loses its smartest feature

The first- and second-generation Nest thermostats have already met their support fate. These devices will continue to work locally, meaning they can still control heating and cooling from the wall unit. What they can no longer do is be controlled remotely through the app or the web. For a connected thermostat, remote control is not a minor extra. It is one of the main reasons people buy the product: adjusting the temperature before arriving home, changing settings from bed, or checking the system while traveling.

Only the third- and fourth-generation Nest thermostats, which arrived after Google acquired Nest in 2014, remain supported for remote control. That makes used-device shopping risky. A secondhand Nest thermostat may look like a bargain, but if it is a first- or second-generation model, the buyer may be getting a local thermostat without the remote features that made the product desirable. Buyers should confirm the generation before purchase and should not assume that a smart thermostat will remain smart for as long as the hardware runs.

The Nest case is particularly instructive because it shows how cloud dependence can shorten a device's functional life without physically breaking it. The thermostat still clicks on and off. The hardware still reads temperature. But the cloud service and app support that complete the product have been withdrawn. Owners cannot fix that with a battery replacement or a software setting. The manufacturer controls the connected layer, and when that layer is retired, the product changes.

Why software support ends, and what owners should check

Companies do not end support simply to force upgrades. Maintaining an operating system, certifying apps, running cloud services, responding to security flaws, and testing new software on old hardware all cost money. The longer a device stays supported, the more engineering resources it consumes. At some point, the cost of supporting an aging product exceeds the value the company expects to recover through new sales, services, or brand loyalty. That calculation is why even expensive flagship devices have end-of-life dates.

Owners should check several details before assuming a device will remain supported. First, find the official support window and count from the launch date, not the purchase date. Second, separate OS upgrades from security patches; a device may stop getting new features while still receiving critical fixes, or it may lose both at once. Third, check whether the product depends on a cloud service, because remote control, automatic backups, and app-based features can disappear even if the local hardware still works. Fourth, consider the security profile of the device. A smartwatch or thermostat may not hold the same data as a phone, but it can still be part of a connected home or personal account system.

Buying the newest generation of a product is the simplest way to maximize the remaining support window, but it is not the only factor. A newer device from a company with a clear support policy is generally a safer bet than a discounted older model with an uncertain roadmap. For used purchases, the generation number and the official end-of-life date should be part of the listing, much like battery health or storage capacity. For owners who already have an affected device, the best move is to decide whether the remaining functionality matches the risk and the budget. A phone without patches can become a secondary device, a Windows 10 PC can use ESU as a bridge, and an unsupported tablet can serve a narrower role. The support clock starts at launch, not when the owner first notices, and that is why the date on the box matters as much as the hardware inside it.

Source: MakeUseOf News