- Knowing the Android version and security level allows you to assess app compatibility and the device's level of protection.
- System information can be found in Settings, usually in the Phone Information or System Update sections.
- Updates depend on the manufacturer and the operator, leading to fragmentation and differences between similar models.
- Keeping Android and its patches up to date improves performance, stability, and reduces exposure to vulnerabilities and malware.
If you have an Android phone, sooner or later you're going to wonder what version of the operating system your device is running and whether it's up to date with security. It's not just out of curiosity: many things depend on it, such as being able to use certain apps, receiving security patches, or enjoying the latest features that Google gradually releases.
Although it might sound technical, checking it is very simple and you don't need to install anything unusual. With a couple of taps in the Settings app, you can see your Android version, security patch level, and Google Play system status . Furthermore, from there you can check for updates, understand why they sometimes don't arrive, and what you can do if your phone is becoming outdated.
How to find out what version of Android you have step by step

The standard way recommended by both Google and major manufacturers to check this is always the same: use your phone's Settings app. From there you can see the Android version, build number, and update status without any hassle.
On most current mobile phones, simply follow this basic path to view the information:
- Open the Settings app of the device (the gear icon on the home screen or in the app drawer).
- Scroll down until you find the section "Phone information" or "About the phone"On tablets, it may be called "Tablet Information" or "About Tablet".
- Within that menu, look for the field "Android version" or "Software information"There you will see the version number (Android 10, 11, 12, 13, etc.).
On many modern devices, especially those with customization layers like Samsung One UI, Xiaomi MIUI, or others, in addition to the generic version of Android, the specific version of the manufacturer's layer is also displayed , because some functions depend on that layer and not just on "pure" Android.
Google, in its official documentation, explains a very similar method, although with a slightly different path on some models. On many Pixel phones and other phones with near-stock Android, you can do the following:
- OPEN Settings.
- Click on "Phone information" or "Tablet information".
- Tap on "Android version".
On that screen you'll not only see which Android version you have, but also other key information such as the Android security update, the Google Play system update, and the build number , which are used to diagnose problems or to find out if you have the latest available improvements.
If your phone has a search bar at the top of Settings (very common these days), it's even faster: just type "Android version" in the search bar and tap on the result. This is precisely what one user with an Umidigi G6 described when they wanted to check if it really had Android 13 as the seller claimed: they only managed to find it by typing "Android version" into the search bar within Settings.
Other common routes according to the manufacturer
Not all phones use the same names for their menus, although the concept is the same. Many manufacturers reorganize the Settings, but there's always a section that displays the Android version and software information.
A very common route in many recent models is this:
- Ir a Settings> System.
- Inside, locate the option "Phone information" or "Software information".
- There you will see the Android version, security patch, and other data.
In other cases, especially on slightly older phones or those with highly customized interfaces, the version can be viewed from the updates menu:
- Walk into Settings > System > Advanced settings > System update.
- If that route doesn't appear, it's often in Settings > System > About phone.
- In modern versions, it also usually appears security patch level along with the Android version.
On Samsung phones, which use the One UI interface, the most typical way to view it is:
- OPEN Settings.
- Walk into "About of the phone".
- Tap on "Software information"There they are shown Android version and One UI version, among other details.
In all cases, although the paths may vary slightly, the goal is the same: to reach the section displaying the operating system. Therefore, if you get lost among the menus, the most practical approach is always to use the Settings internal search function by typing "Android" or "version ," as this will take you directly to the correct option even if the manufacturer has changed the names.
What do the Android version, security patch, and Google Play system mean?
The screen that displays your Android version doesn't just show a number. You'll usually see several lines of information that you should understand to know how up-to-date and secure your phone is.
The most important sections that are usually shown are these:
- Android versionThis indicates the general version number of the operating system (Android 10, 11, 12, 13, etc.). Sometimes it is displayed with decimals, for example, "Android 11.1.0" or "Android 12.1". Generally, the higher this number, the more recent the underlying system.
- Android security update: it is expressed as a date of the type "October 1, 2022"The more recent that date, the better protected your device is against known vulnerabilities.
- Google Play system updateThese are components that Google updates automatically via the Play Store, even if your manufacturer doesn't release a full new version of Android. They help to improve security and compatibility without changing the entire system version.
- Build Number: is a technical identifier used to know the exact build of the system that you have installed. This is useful if you are following advanced tutorials, reporting errors, or checking very specific compatibilities.
This entire set of data is what truly defines which system you're using. Your phone might say "Android 12," but if the security patch hasn't been updated in many months , you'll be more vulnerable to vulnerabilities than if the patch is recent, even if the base version is the same.
The latest available version of Android can change over time: at the time one of the reference texts we used was written, for example, the newest version was Android 13. Google releases major versions approximately once a year, but that doesn't mean all phones will receive them immediately, or even that they will ever receive them.
Why is it important to know what version of Android you have?
It might seem like a minor detail, but knowing the operating system version you have installed is quite important. In fact, it affects app compatibility, available features, security, and the device's lifespan.
One of the key points is app compatibility . Many apps require a minimum Android version to install or function correctly. This is very common with messaging, social media, productivity, and gaming apps. If your phone is running a very old version, you may not be able to install certain apps or they may only update with limitations.
One case that often causes concern is WhatsApp: every so often they stop supporting older versions of Android, and if your system falls below the minimum requirements, the app may stop working altogether . Knowing your version allows you to check if you meet the requirements of each service.
Another important aspect is access to new features and performance improvements . The latest versions of Android include changes to battery management, customization options, privacy and permission enhancements, new animations, interface redesigns, and internal tweaks that make your phone run more smoothly. If you stick with an older version, your daily experience will be more limited, even if the hardware is good.
The most significant impact of the version is on security . Each Android update includes patches that fix vulnerabilities found in the system. If your device stops receiving these patches, it accumulates security holes that can be exploited by malware, ransomware, or malicious apps. In the long run, a phone without recent patches is much more vulnerable to data theft , even if you use it carefully.
It also plays a role in troubleshooting . If you encounter strange errors, restarts, app crashes, or unusual behavior, knowing the version and security level helps you find accurate information. Often, updating to a later version or installing the latest security patch fixes stability issues or app incompatibilities that have been identified.
Finally, knowing which version you're using helps you assess whether you need to consider a major upgrade or even a new device . Some manufacturers stop supporting certain models after a few years, leaving that phone stuck on a specific Android version without future patches. If your version is very old and the manufacturer no longer offers updates, it might be time to consider alternatives.
How to check for and install Android updates from Settings
In addition to viewing your current version, from Settings you can also check for new Android updates, security patches, or Google Play system updates available for your device.
Your phone will usually notify you automatically when an update is available. In that case, simply tap the notification and follow the update wizard . But if you dismissed the notification, your device was offline, or you simply want to check manually, you can also do it manually.
The typical path on many Android phones is as follows:
- Open the app Settings.
- Ir a System.
- Walk into "Software updates" or "System update".
- On that screen you will be able to check the status of the update and, if one is available, download and install it.
When you tap "Check for updates" or a similar button, your phone connects to Google and/or the manufacturer's servers to see if there's anything new for your specific model. If there is, it will show details such as download size, general new features, and included security level.
Keep in mind that many system updates and security patches are downloaded and installed almost automatically when your device is connected to Wi-Fi and charging, precisely to minimize disruption. Even so, it's worth checking that section occasionally to make sure nothing has been missed.
Before updating, Google recommends taking a few basic precautions, as downloads can be large and take some time. Ideally, you should be connected to a stable Wi-Fi network and have your device with at least 75% battery or plugged into its charger to prevent it from shutting down mid-process.
What happens if an update fails or doesn't download?
Sometimes things don't go smoothly and the update encounters errors. It might fail to download, get interrupted, or your phone might display messages like "Not enough space" or similar. In these cases, there are several scenarios to consider.
When the problem is storage space, the system indicates that there isn't enough internal storage to download and install the update . The solution involves freeing up memory: deleting duplicate photos and videos or those stored in the cloud, uninstalling unused apps, clearing temporary files, etc. Many manufacturers include a cleaning assistant in Settings to help with this task.
If the update fails during download or installation, on many Android devices the system will automatically attempt to resume the update in the following days. This means you don't always have to do anything: you'll receive a new notification when it tries again, and you can then open the app and tap "update."
If the errors persist, check your Wi-Fi connection, battery, and available storage space. If everything is fine, you can cancel the download and force the update search again from Settings . Keep in mind that older models may no longer be compatible with newer versions due to technical limitations, which is why the update may not be offered.
It's important to understand that older devices can't always run the latest versions of Android . Even if Google continues to release Android 13, 14, or higher, that doesn't guarantee your phone from several years ago will receive them. This is where fragmentation and each manufacturer's policies come into play.
How to activate updates depending on the type of device
The behavior of updates once downloaded also varies slightly depending on the manufacturer. Not all phones install and activate new versions in the same way, although the end result is similar: having the system updated after a restart.
In the case of Pixel phones and the Pixel Tablet , Google has designed a background update system. While you use the device, the new version of Android is installed in a secondary partition without you noticing . When it's ready, it's only activated the next time you restart the device. This reduces the time the phone is "busy" updating.
However, on other Android phones and tablets, the installation usually involves an automatic restart during which you see an update progress screen. In these cases, the update is activated once that process is complete, and you won't be able to use the device until it finishes.
In any case, it's best not to interrupt the update while it's in progress: don't turn off your phone or force it to restart unless the system prompts you to. This will minimize the risk of serious errors during installation.
The eternal fragmentation: why your mobile doesn't always have the latest version
One of the major issues surrounding Android is fragmentation . Although Google regularly releases new versions of the system, the reality is that not all phones receive them at the same time or with the same speed , and many remain stuck on older versions indefinitely.
The reason is that, unlike other systems, in Android the role of manufacturers is key. Google develops the base system and releases it, but then companies like Samsung, Xiaomi, OPPO, Motorola, and others must adapt that version to their devices, integrate it with their own custom interface, test it, and approve it . And in some countries, mobile carriers also get involved, adding further testing and customizations.
This leads to significant version differences even among phones released in the same year . While Pixel phones (and previously Nexus phones) receive new versions directly from Google relatively quickly, other models can take months to update or never receive one at all, depending on their technical specifications and the manufacturer's support policy.
For reference, Google has occasionally stated that Nexus devices received version updates about two years after their release, while Pixel devices are guaranteed approximately three years of major updates , in addition to security patches. Other manufacturers also announce their own commitments (two, three, or more major updates for certain product lines), but in practice, they don't always reach the same level as Google's devices.
If you want to know the latest version of Android at any given time, the most direct way is to check the official Android website , where the latest major release is usually prominently displayed. You can also scroll to the bottom of these official pages and, in the "Versions" menu, review the information for each version. Another reliable source is the official Android blog , where new versions are announced, and the Android version history page on Wikipedia , which lists all versions, their release dates, and which ones are still supported.
Update to improve security and performance
Beyond the curiosity of having "the latest and greatest," keeping your Android version and security patches up to date is a very effective way to extend the lifespan of your mobile phone and make it more secure against all kinds of problems.
Each update, however small, typically includes bug fixes, internal optimizations, and patches for vulnerabilities discovered since the previous version. While you might not always see significant visual changes, underlying mechanisms are being adjusted that affect overall system stability, battery consumption, and compatibility with newer application versions.
Therefore, whenever your phone notifies you that an update is available, it's best to download and install it as soon as possible . Leaving these updates pending for months only allows the device to accumulate bugs that have already been fixed and leaves it progressively more vulnerable to security issues.
In some cases, even if the manufacturer no longer offers an official update to a newer version of Android for your specific model, you can still receive security patches or system updates from Google Play that partially mitigate the lack of a newer version. However, if your phone exceeds a certain age threshold and no longer receives security support, the most sensible option in the medium term might be to replace it with a model that has a longer guaranteed update cycle.
Ultimately, knowing what version of Android you have, what level of security patch you have, and how to search for new updates puts you in control of your device: it allows you to make informed decisions about whether to stick with your current phone for a while longer, pressure the manufacturer if they are behind on updates, or upgrade to a better-supported model when you see that it has fallen too far behind.