Where to find Android updates on your phone

Android updates live in your phone's Settings app, not in the Google Play Store or anywhere else. Open Settings, scroll down to the bottom of the list, and tap About phone. Inside that section, you'll see an option called System update, Software update, or sometimes Build number — the exact name depends on your phone's manufacturer.

Tap that option and your phone will check Google's servers to see if a newer version is waiting for you. If one exists, you'll see a button to download and install it. If your phone is already on the latest version, it will say so directly.

The whole process takes less than a minute. You don't need to do anything else — your phone handles the checking automatically, and you're just looking at what it found.

Key Takeaways

  • Android updates are checked through Settings > About phone > System update, not through the Play Store or any other app.
  • Your phone checks for updates automatically in the background, so you can also wait for a notification to appear on your lock screen or in your notification panel.
  • If an update is available, your phone will show you the size and what version it is before you choose to install it.
  • Updates usually install overnight or when your phone is plugged in and connected to Wi-Fi, so you won't lose access to your phone for long.

What happens when you tap "Check for updates"

When you open that settings menu and tap the update button, your phone connects to Google's servers and compares your current Android version to the latest one available for your specific phone model. This comparison takes a few seconds. Your phone's manufacturer — Samsung, Google, OnePlus, or whoever made it — controls which version you get and when, so two phones with the same Android version might receive updates on different dates.

If an update is ready, you'll see the file size (usually between 100 MB and 2 GB), the version number, and what's new in that release. You can read the release notes to see whether it's a security patch, a bug fix, or a larger feature update. Then you choose whether to download it now or later.

Why your phone might say "no updates available"

If you check and see no updates, it usually means one of three things: your phone is already running the latest version, your manufacturer hasn't released an update for your specific model yet, or your phone is too old and no longer receives updates.

Android phones typically receive updates for two to three years after release, though this varies by manufacturer. Google's Pixel phones get updates for three years. Samsung's flagships usually get three years of major updates plus four years of security patches. Older budget phones might stop receiving updates after one or two years. If your phone is several years old and you see no updates available, that's normal — it doesn't mean something is wrong.

You can also check your phone's build date by going back to Settings > About phone and looking for Build number or Android version. That tells you what version you're currently running and when it was released.

Automatic update checks and notifications

Your phone checks for updates automatically without you doing anything. By default, this happens when your phone is connected to Wi-Fi and plugged in, usually overnight. If an update is found, you'll get a notification on your lock screen or in your notification panel saying an update is ready to install.

You can also turn on automatic installation in some cases. On Google Pixel phones and some Samsung models, you can go to Settings > System > System update > Advanced and toggle on Auto download over Wi-Fi or Install system update. This lets your phone download and install updates without asking you first, which is useful if you want to stay current without thinking about it.

If you prefer to control when updates happen, you can leave automatic installation off and check manually whenever you want. There's no penalty for waiting a few days or weeks, though security updates are worth installing sooner rather than later.

What to do before installing a major update

Before you tap the button to install, make sure your phone is plugged in and connected to Wi-Fi. Major updates can take 30 minutes to an hour to install, and if your battery dies during that time, your phone might not boot up properly afterward. Plugging in removes that risk.

You don't need to back up your data before a routine update — Android updates don't erase your photos, messages, or apps. However, if you're nervous about losing something, you can back up to Google Drive or your manufacturer's cloud service before you start. Go to Settings > Google > Manage your Google Account > Backup to see what's already being saved.

Close any apps you're actively using, though this isn't strictly necessary. Your phone will handle the installation in the background, and you can use your phone while it's happening on most modern devices.

Different update screens on different phones

The exact path to updates changes depending on your phone's manufacturer. On a Google Pixel, it's Settings > System > System update. On a Samsung Galaxy, it's Settings > About phone > Software update. On a OnePlus, it's Settings > System > System update. On a Motorola, it's Settings > About > System update.

If you can't find the update section, search for "system update" in your Settings app — most phones have a search bar at the top of Settings that will take you straight there. You can also look in your phone's manual or the manufacturer's support website if you're stuck.

The process is the same on all of them: open the section, tap the button to check, and your phone tells you whether an update is available. The names are different, but the concept is identical.

Frequently Asked Questions

Can I check for updates without Wi-Fi?

Yes, you can check whether an update exists on any connection, including cellular data. However, downloading the actual update file usually requires Wi-Fi because the files are large and most carriers don't want you using that much data on their network. Your phone will prompt you to connect to Wi-Fi before it starts downloading.

What if an update keeps failing to install?

Try restarting your phone and plugging it back in, then check for updates again. If it fails a second time, clear the cache for the system update app by going to Settings > Apps > System update (or similar) > Storage > Clear cache. Then restart and try once more. If it still fails, contact your phone's manufacturer support.

Do I have to install updates right away?

No. You can wait days or weeks if you want. Security updates are worth installing within a month or two, but there's no immediate danger if you delay. Your phone will keep reminding you until you install it.

Will an update slow down my phone?

Usually not. Most updates improve performance or keep it the same. Very occasionally an update might use slightly more battery or storage, but this is rare and usually gets fixed in the next update. If your phone feels slower after an update, restart it — that often helps.

Can I go back to an older Android version?

Not easily. Once you update, you're on that version until the next update comes out. You cannot downgrade to an older Android version without special tools and technical knowledge. This is why it's worth reading the release notes before you install, so you know what you're getting.