Check Your Current Android Version and Available Updates
Before you start, you need to know what version of Android your tablet is running and whether an update is available. Open Settings, scroll to the bottom, and tap About tablet (or About device on some tablets). Look for the line that says Android version — that is what you have now.
Next, go back to Settings and look for System or System and device updates (the exact name varies by manufacturer). Tap it, then tap System update or Check for updates. Your tablet will connect to the internet and tell you whether a newer version is available. If nothing appears, your tablet is already on the latest version your device supports.
Write down your current version number before you proceed. If something goes wrong during the update, you may need to tell a technician what version you started with.
Key Takeaways
- Android updates arrive through Settings under System or System and device updates, not through the Google Play Store.
- Your tablet must be plugged in and connected to Wi-Fi before the update begins, and the process can take 15 to 45 minutes.
- Not all tablets receive the same updates — older models may have reached the end of support and will not receive new versions.
- If an update fails partway through, restart your tablet and check for updates again; most interrupted updates resume automatically.
Prepare Your Tablet Before Starting the Update
Android updates require power and a stable internet connection. Plug your tablet into a charger and leave it plugged in for the entire process. Connect to Wi-Fi — do not use mobile data, because updates are large files and can be interrupted if the connection drops.
Back up your important files before you begin. Open the Files app (or My Files on Samsung tablets) and check what is stored on your device. Photos, documents, and notes are usually safe during an update, but backing them up to Google Drive, OneDrive, or another cloud service takes only a few minutes and gives you peace of mind. If your tablet has a microSD card, the update will not touch files on the card.
Close all open apps. Swipe up from the bottom of the screen (or tap the back button, depending on your tablet) to return to the home screen. Do not open anything else while the update is running.
read and Install the Update
Go back to Settings, find System or System and device updates, and tap System update or Check for updates again. If an update is available, you will see a button that says read or Install. Tap it.
The tablet will read the update file, which can take 5 to 20 minutes depending on the file size and your internet speed. Once the read finishes, you will see a button to Install now or Restart and install. Tap it. Your tablet will restart automatically, and you will see a progress bar on the screen. Do not turn off the tablet or unplug it during this step — the update can take 15 to 45 minutes to complete.
When the installation finishes, your tablet will restart again and return to the lock screen. Unlock it and check that everything works as expected. Open a few apps to make sure they still function.
What to Do If the Update Fails or Gets Stuck
If the update stops partway through or your tablet shows an error message, do not panic. Most interrupted updates resume automatically the next time you restart. Hold the power button until the power menu appears, then tap Restart. Go back to Settings and check for updates again — the system will usually pick up where it left off.
If the same error appears twice, try restarting your tablet and your Wi-Fi router. Turn off the tablet completely, wait 30 seconds, and turn it back on. Restart your router by unplugging it for 10 seconds, then plugging it back in. Wait for the router to reconnect, then check for updates once more.
If the update still will not complete after a second restart, your tablet may need a factory reset. This erases all your data and returns the tablet to its original state, so do this only as a last resort. Go to Settings, find System, tap Reset options, and select Erase all data (factory reset). Follow the on-screen instructions. After the reset, your tablet will ask you to sign in with your Google account, and it will re-read the latest Android version automatically.
Understand Which Tablets Can Receive Updates
Not every tablet receives every Android update. Manufacturers decide how long to support each model, and older tablets eventually reach the end of their support window. A tablet that is three to five years old may not receive new major versions of Android, even though it continues to work.
Check your tablet's manufacturer website to see how long your specific model is supported. Samsung tablets typically receive updates for three to four years. Google Pixel tablets receive updates for three years. Amazon Fire tablets receive updates for two to three years. If your tablet is older than that, it may not have any updates available, and that is normal.
Even if your tablet cannot receive a major version update, it may still receive security updates. These are smaller patches that fix vulnerabilities without changing the Android version number. Security updates are important — check for them every month or two, even if no major update is available.
What Changes After You Update
After an Android update, your tablet may look slightly different. The Settings menu might be reorganized, some icons may change appearance, and new features may appear on your home screen or in the notification panel. These changes are normal and do not mean anything is broken.
Your apps will continue to work, but some older apps may need to be updated themselves to work properly with the new Android version. Open the Google Play Store, tap your profile icon in the top right, and tap Manage apps and device. Go to the Updates available tab and update any apps that need it. This usually takes a few minutes.
If an app stops working after the update, try uninstalling it and reinstalling it from the Google Play Store. If it still does not work, the app may not be compatible with your new Android version, and you may need to find an alternative.
Frequently Asked Questions
How often do Android tablets get updates?
Major Android updates usually arrive once a year, typically in the fall. Security updates come out monthly or every few months. Your tablet will notify you when an update is available, so you do not need to check manually — though checking every month or two is a good habit.
Can I use my tablet while it is updating?
No. Once you tap the button to install, your tablet will restart and you will not be able to use it until the update finishes. The process usually takes 15 to 45 minutes. Plan to update when you do not need the tablet for a while.
What happens to my files and apps when I update?
A normal update does not erase anything. Your files, photos, apps, and settings stay on the tablet. Only a factory reset erases everything, and that is a separate step you have to choose deliberately.
Why does my tablet say no updates are available?
Your tablet may already be on the latest version available for your model, or it may have reached the end of its support window. Check your manufacturer's website to see how long your specific tablet is supported. If it is older than the support period, no new updates will be available.
Do I have to update my tablet?
You do not have to update when ready, but security updates are important — they fix vulnerabilities that hackers can exploit. Major version updates add new features but are not required. However, older apps may eventually stop working on very old Android versions, so updating keeps your tablet compatible with new software.