In a move that impacts millions of smartphone users worldwide, Google has officially ended security updates for Android 12 and its variant, Android 12L. Launched in 2021, Android 12 still powers roughly 12.43% of Android devices globally, making it a significant player in the mobile ecosystem. However, as of April 2025, these devices will no longer receive official patches to fix vulnerabilities, potentially exposing users to security risks like data breaches or malware attacks.
For years, Google has maintained a robust system of backporting security patches to older Android versions, ensuring even outdated devices remain protected against emerging threats. Android 12’s final security update arrived in March 2025, but the April 2025 patch notes conspicuously omitted any mention of the 12 series. This marks the end of Google’s support cycle for the operating system, shifting the burden of security maintenance to device manufacturers, or OEMs (Original Equipment Manufacturers).
Popular devices still running Android 12 include Google’s own Pixel 3a series, Samsung’s Galaxy S10 lineup, and OnePlus 7 models. While Google has already confirmed it will no longer update the Pixel 3a, the outlook for Samsung and OnePlus is equally grim. Historically, few manufacturers invest in backporting security patches for older devices, as their focus shifts to newer models. This leaves users with a tough choice: stick with a potentially vulnerable device, upgrade to a new phone, or explore alternative solutions.
The absence of updates doesn’t mean Android 12 devices are immediately unsafe, but the risks will grow over time. Hackers often target unpatched systems, exploiting known vulnerabilities to steal personal data or compromise device functionality. For budget-conscious users or those attached to their older phones, this news is particularly frustrating.
One potential lifeline comes from third-party ROMs like LineageOS, a community-driven project that extends the life of older devices by providing updated software. LineageOS supports many Android 12-era phones and often incorporates the latest security patches, offering a viable alternative for tech-savvy users unwilling to upgrade. However, installing a custom ROM requires technical know-how and carries its own risks, such as voiding warranties or accidentally “bricking” a device.
As the sun sets on Android 12’s official support, the situation underscores a broader challenge in the tech industry: balancing innovation with sustainability. With millions of devices still in use, the end of security updates raises questions about planned obsolescence and the environmental impact of frequent upgrades.
Suggestions for Users
For Android 12 users, here are some practical steps to stay secure:
- Check for OEM Updates: Contact your device manufacturer to confirm whether they plan to issue any custom security patches, though expectations should remain low.
- Explore LineageOS: If comfortable with technical processes, consider installing LineageOS or similar ROMs. Always back up data and follow trusted guides to avoid errors.
- Enhance Device Security: Install reputable antivirus software, avoid suspicious apps or links, and use secure networks to minimize risks.
- Consider Upgrading: If security is a priority, explore affordable newer models that still receive regular updates. Look for brands with strong track records for long-term support.
- Advocate for Change: Encourage manufacturers to extend software support for older devices, reducing e-waste and promoting consumer-friendly practices.
By taking proactive measures, users can navigate this transition while staying protected in an increasingly connected world.