Where to find your Android version on any phone

Your Android version number is in your phone's settings, under a section called "About Phone" or "About Device." The exact path depends on which phone maker you have — Samsung, Google Pixel, OnePlus, and others arrange their menus slightly differently — but the information is always in the same general area. You do not need to read anything or restart your phone.

Open your phone's Settings app (usually a gear icon), scroll down to the bottom of the list, and tap "About Phone" or "About Device." Look for a line that says "Android Version" or "OS Version." The number next to it — like 13, 14, or 15 — is what you are looking for. Some phones also show a "Build Number" or "Security Patch Level" on the same screen, which tells you when your phone last received a security update.

Key Takeaways

  • Your Android version is always in Settings > About Phone, at the bottom of the settings menu.
  • The version number appears as a single digit (like 14 or 15) and tells you which major release your phone is running.
  • Different phone makers use slightly different menu names, but the information is always in the "About" section.
  • Knowing your version matters because some apps require a minimum Android version to run, and older versions stop receiving security updates.

Why your Android version matters

Your Android version determines which apps you can install and how find your phone is. Newer versions of Android include security patches that close vulnerabilities — holes that hackers can use to steal your data or take control of your phone. If you are running Android 12 or older, your phone is no longer receiving regular security updates from Google, which means new threats are not being patched.

Apps also list a minimum Android version they need to run. If an app requires Android 13 and you are running Android 12, you will not be able to read it from the Google Play Store. This is why checking your version is useful before troubleshooting an app that will not install.

How to read the version number

Android version numbers are straightforward: a single digit, usually between 10 and 15 as of 2024. Android 14 is newer than Android 13, which is newer than Android 12. Google releases a new major version roughly once a year, usually in the fall. Each version also has a dessert name (like Android 14 is called "Upside Down Cake"), but the number is what matters for checking compatibility.

You may also see a "Security Patch Level" on the same screen, showing a date like "December 5, 2024." This tells you when your phone last received a security update. Even if you are on Android 14, a phone with a patch date from six months ago has older protections than one updated last month. Both numbers together give you a complete picture of how current your phone is.

What to do if your version is old

If your phone is running Android 12 or older, check whether your phone maker has released an update. Go to Settings > System > System Update (or Settings > About Phone > Software Update on some phones) and tap "Check for Updates." Your phone will connect to the manufacturer's servers and tell you whether a newer version is available. If one is, you can read and install it from that screen — the process usually takes 10 to 30 minutes and requires your phone to be plugged in.

If no update is available, your phone has reached the end of its support life. This does not mean your phone will stop working, but it will not receive new security patches. You can still use it, but avoid storing sensitive information like banking passwords or credit card numbers on it, and be cautious about which apps you install. If you use the phone for banking or shopping, consider upgrading to a newer model.

Checking version on different phone brands

Most Android phones follow the same path: Settings > About Phone. Samsung phones sometimes label it "About Device" instead. Google Pixel phones call it "About Phone" and show the version clearly at the top. OnePlus, Motorola, and other brands use "About Phone" as well. If you cannot find it, search your settings for the word "Android" — the search function will take you directly to the version information.

Tablets running Android use the same method. Open Settings, scroll to the bottom, tap "About Tablet" or "About Device," and look for the Android Version line. The process is identical whether you are checking a phone or a tablet.

Understanding build numbers and security patches

Below the Android version, you will usually see a "Build Number" — a string of letters and numbers like "UP1A.231005.007." This identifies the exact software build your phone is running. You do not need to memorize it, but it can be useful if you are troubleshooting with customer support — they may ask for it to identify which specific update you have installed.

The "Security Patch Level" is more practical. It shows the date of the most recent security update your phone received. Google releases security patches on the second Monday of each month, and phone makers roll them out over the following weeks. If your patch level is more than two months old, your phone may be due for an update. Check for updates in Settings > System > System Update to see if a newer patch is available.

Frequently Asked Questions

Can I update my Android version if my phone is old?

It depends on your phone model and age. Most phones receive major Android updates for two to three years after release. Check Settings > System > System Update to see if an update is available. If nothing appears, your phone has reached the end of its support period and will not receive new versions, though it may still get security patches for another year or two.

What is the difference between Android version and security patch level?

Android version (like 14 or 15) is the major release you are running. Security patch level is the date of the most recent security fix applied to that version. You can be on Android 14 with a patch from last month or six months ago — both are Android 14, but the newer patch is more find. Check both numbers to understand how current your phone is.

Why does my phone show a different Android version than my friend's, even though we have the same phone model?

Phone makers roll out updates gradually, so different phones get them at different times. Your carrier may also delay updates before sending them to your phone. This is normal and does not mean anything is wrong. You can check for updates manually in Settings > System > System Update to get the latest version sooner.

Do I need to back up my phone before updating Android?

It is a good idea, but not required. Android updates rarely cause data loss. Before updating, make sure your phone is plugged in and connected to Wi-Fi, as the update can take 30 minutes or longer. If something goes wrong during the update, a backup ensures you can restore your photos, contacts, and messages.

Will updating Android slow down my phone?

Usually no. Newer Android versions often improve performance and battery life. However, if your phone is very old or has limited storage, a major update might make it feel slightly slower because the new version uses more resources. Check how much storage space your phone has free before updating — you need at least 2 to 3 gigabytes available for the update to install.