To update Android, open Settings, go to System, tap Software update (or System update), then tap Check for update and, if one is offered, Download and install.
Android updates do two important jobs: they deliver monthly security patches that protect against known threats, and they occasionally bring a whole new version with fresh features. The exact menu names differ slightly between phone makers, but the process is short and consistent. Here is how to check, prepare, and install an update safely.
Before you update
A few minutes of preparation prevents most problems. Connect to Wi-Fi, since a full update can exceed a gigabyte and many phones refuse to download large updates on mobile data. Charge the battery above 50 percent or keep the phone plugged in, because it should not power off mid-install. Finally, back up your data. A normal update keeps everything, but a backup is cheap insurance; use Google’s built-in backup or your manufacturer’s tool so your photos and settings are safe no matter what.
How to check for and install an update
- Open Settings.
- Scroll to System and tap it. On Samsung phones, tap Software update directly instead.
- Tap Software update or System update.
- Tap Check for update.
- If an update appears, tap Download and install.
- When the download finishes, tap Install or Restart now and let the phone reboot.
The phone restarts and may spend a few minutes optimizing apps afterward. Do not switch it off during this stage; interrupting an install is the one thing most likely to cause trouble.
Where the setting lives on popular brands
On most recent versions the path is under System, but the label varies, so this table covers the common cases.
| Phone brand | Path to the update screen |
|---|---|
| Google Pixel | Settings > System > Software update > System update |
| Samsung Galaxy | Settings > Software update > Download and install |
| Most others | Settings > System > System update (or search ‘update’) |
Two other kinds of updates
A full Android version update is not the only thing your phone receives. Google Play system updates are smaller patches to core components, delivered separately so security fixes arrive faster; find them under Settings > Security & privacy (or Security) > Google Play system update. Your individual apps update through the Play Store instead, and keeping them current matters too. If a particular app misbehaves after a system update, clearing its stored data often helps, much as you would clear the cache on an iPhone. Together, these streams keep both the system and your apps protected.
Why keeping Android current matters
Each monthly security patch closes flaws that attackers try to exploit, so an unpatched phone is a standing risk, especially if you bank or shop on it. Updates also fix bugs, improve battery behavior, and sometimes add privacy controls. Running the latest version is one layer of protection; combining it with good habits, such as enabling two-factor authentication and being careful on public networks with a VPN, gives you a much stronger overall setup than any single measure alone.
If your phone has no update
If Check for update reports you are up to date, you already have the newest release your phone supports. Manufacturers commit to updates for a set number of years, and once that window closes, new Android versions stop arriving even though the hardware still works. When that happens, keep installing Google Play system updates and app updates for as long as they are offered, since they continue to patch important components. If a specific update stalls, restart the phone, confirm you have enough free storage, and try again on a stable Wi-Fi connection.
How to check your current Android version
Knowing what you are running helps you tell whether an update is overdue. Open Settings, tap About phone, and look for Android version. The same screen usually shows the Android security patch level, which is the date of the most recent security update. If that patch date is many months old and no update appears when you check, your phone may have reached the end of its support window rather than simply being up to date.
What to do if an update fails
If an update downloads but will not install, or stops partway, start with a simple restart and try again on Wi-Fi. Free up storage if the phone is nearly full, since updates need working space to unpack and verify. Confirm the battery is charged, and if the problem persists, look for a manufacturer tool, such as Samsung’s Smart Switch on a computer, that can update the phone over a cable. Avoid unofficial update files from unknown websites, which are a common source of malware and can leave the phone in a worse state than before.
How often updates arrive
Security patches are released on a roughly monthly cycle, though how quickly your phone receives them depends on the manufacturer; Google’s Pixel line and Samsung’s flagship models tend to be among the fastest. Full version upgrades usually come about once a year. Because timing varies so much between brands, it is worth checking manually every few weeks rather than assuming an update will always find its way to you on its own.
Set it and forget it
Most Android phones can download updates automatically overnight when charging and on Wi-Fi; look for an auto-download or auto-install option on the update screen and enable it. With automatic updates on, you mainly just tap Restart when prompted. A phone that patches itself, backed by a recent backup, is both safer and less hassle than one you have to remember to maintain.
