Check Your Current Android Version and Available Updates
Before you update, you need to know what version your tablet is running and whether an update is waiting for you. Open Settings, scroll to the bottom, and tap About tablet (or About device on some tablets). Look for Android version — that is what you have now.
To see if an update is ready, 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 search for a newer version. If one is available, you will see a button to read it. If nothing appears, your tablet is already on the latest version available for your device.
Not all tablets receive updates at the same time. Samsung tablets, for example, often get updates weeks or months after Google releases them. Amazon Fire tablets follow their own schedule. Your tablet will only show you updates that the manufacturer has released for your specific model.
Key Takeaways
- Updates read over Wi-Fi and install while your tablet is plugged in, so connect to power and a stable network before you start.
- The update process can take 15 minutes to an hour depending on the size of the update and your tablet's speed.
- Your tablet will restart several times during the update — do not unplug it or force it off, or the update may fail and damage the system.
- After the update finishes, your apps, photos, and settings stay on your tablet; nothing is erased.
Prepare Your Tablet Before Updating
Updates require power and a strong internet connection. Plug your tablet into a charger and make sure it is connected to Wi-Fi — do not use mobile data, because updates are large files and can be interrupted by a weak signal. Let your tablet charge to at least 50 percent before you begin, though 80 percent or higher is safer.
Back up anything you want to keep. Most updates do not erase your data, but problems during the update are rare and backing up takes only a few minutes. Open Settings, tap Google (or Accounts), select your Google account, and tap Manage your Google Account. Go to the Data & privacy tab and look for backup options. You can also back up photos to Google Photos or another cloud service.
Close apps you are not using. This frees up memory and reduces the chance of a crash during the update. You do not need to uninstall anything — just close what is running in the background.
read and Install the Update
Go back to Settings and open System and device updates (or System updates). Tap System update or Check for updates again. If an update is available, you will see a button labeled read, read and install, or Update. Tap it.
The read will begin. On most tablets, this happens in the background — you can use your tablet while it downloads, though it will be slower. Once the read finishes, your tablet will ask whether you want to install now or later. Choose Install now if you have time and your tablet is fully charged. If you choose later, the tablet will install the update the next time it is plugged in and idle, usually overnight.
During installation, your tablet will restart. You will see a progress bar or the manufacturer's logo on the screen. This is normal. Do not turn off your tablet, unplug it, or press any buttons. The process can take 15 minutes to an hour depending on the update size and your tablet's processor speed.
What Happens After the Update Completes
Your tablet will restart and show the lock screen. Unlock it as usual. The first restart after an update can take longer than normal — your tablet is optimizing apps and settings. Wait a few minutes before you assume something is wrong.
Once you are back at the home screen, check that everything works. Open a few apps, test Wi-Fi, and make sure your photos and files are still there. They should be — updates preserve your data. If an app crashes or behaves strangely, restart your tablet once more. If the problem continues, check the app's store page to see if an update is available for the app itself.
You can check your new Android version by going back to Settings and tapping About tablet. The version number will have changed.
Troubleshooting If the Update Fails or Gets Stuck
If your tablet gets stuck on a progress screen for more than an hour, or if you see an error message, try restarting. Press and hold the power button until you see a restart option, then tap it. Once the tablet restarts, go back to Settings and check for updates again. Many failed updates can be retried without losing data.
If the update keeps failing, check your Wi-Fi connection. Move closer to your router or restart your router by unplugging it for 30 seconds. A weak or interrupted connection is the most common reason updates fail partway through. read the update again once your connection is stable.
If you see a message saying your tablet does not have enough storage space, delete old photos, videos, or apps you no longer use. Go to Settings, tap Storage, and look at what is taking up space. You typically need at least 2 to 3 gigabytes free for an update to proceed.
When Your Tablet Stops Receiving Updates
Android tablets usually receive updates for 2 to 3 years after release, though this varies by manufacturer. Samsung tablets often get longer support than budget models. Once your tablet stops receiving updates, you can still use it — your apps will continue to work. However, you will not get security patches, which means vulnerabilities in the system may not be fixed.
If your tablet is several years old and no longer receives updates, you can still use it for reading, watching video, or light browsing. Just be cautious about entering passwords or payment information on older, unpatched systems. If you need a tablet with current security patches, you may want to consider a newer model.
Frequently Asked Questions
Will the update erase my photos, apps, and files?
No. Updates preserve everything on your tablet. Your apps, photos, documents, and settings remain exactly as they were. The only exception is if something goes seriously wrong during the update and your tablet needs a factory reset to recover — this is extremely rare, but it is why backing up beforehand is a good idea.
Can I use my tablet while the update is downloading?
Yes, but it will be slower. The read happens in the background. Once the read finishes and installation begins, your tablet will restart and you will not be able to use it until the installation is complete.
What should I do if the update says my tablet is not compatible?
This means your tablet model cannot run the newer Android version. Manufacturers decide which devices get updates based on hardware limitations. You can continue using your current version, but you will not receive new features or security patches. Check your tablet's manual or the manufacturer's website to see how long your model will be supported.
How often do Android tablets get updates?
Major Android versions (like Android 13 to Android 14) typically arrive once a year. Security updates come monthly or every few months. Your tablet will notify you when updates are available, and you can check manually anytime by going to Settings and looking for system updates.
Is it safe to update over mobile data instead of Wi-Fi?
It is not recommended. Updates are large files — often 500 megabytes to several gigabytes — and mobile data can be interrupted by signal loss or network switches. If the read is interrupted, the update may fail or corrupt. Always use a stable Wi-Fi connection.