How to Check Your Android Version and Security Patch Level
Quick summary: Where to find your Android version and patch date, and what they mean.
Every tech story about a new Android release or a security fix raises the same question: does it affect my phone? The answer starts with two details already stored on your device, the Android version and the security patch level.
This guide shows where to find them and how to read them. Knowing these helps you decide whether your phone still receives updates and what to expect from new features.
Before you start
Menu names differ between brands. On most phones the details are under Settings, then About phone, then Software information. Use the Settings search box if you cannot find them.
1. Find the Android version
Open Settings, then About phone, and look for Android version. It shows a number such as the release version. Some brands also show their own interface version, such as One UI or MIUI, which is separate from the Android number.
2. Find the security patch level
On the same screen look for Android security update or Security patch level. It shows a date, usually a month and year. A recent date means the phone has received recent security fixes. An old date means it may be missing important ones.
3. Find the Google Play system update
Open Settings, then Security, and look for Google Play system update. This delivers some fixes through Google's own channel, separately from the phone maker's updates. Tap it to check for a newer one.
4. Understand what the dates mean
Phone makers decide how long they support each model. Many announce this when the phone is sold. If your phone no longer gets updates, take more care with downloads and links, and consider replacing it eventually.
Pro tip and important warning
Pro tip: Search for your phone's model name plus update policy to see how many years of updates the maker promises. Use the maker's own website as the main source.
Important: Do not install system files from unofficial websites to get a newer Android version. They can contain malware or make your phone unusable. Updates should come through Settings or the manufacturer.
Conclusion
Knowing your Android version and patch level takes a minute and tells you more than most headlines. Check again every few months, and read How to Update Android and Apps Safely when an update is waiting.