Android updates are not just new features, but also vulnerability fixes, performance improvements and support for modern applications. However, many users still do not know how to properly check for updates or why their device does not receive the latest versions of the OS. In this article, we will look at all the ways to check for updates - from standard menus to hidden commands for experienced users.

It is important to understand that the process depends on the smartphone manufacturer: Samsung, Xiaomi, Google Pixel other brands also use their own shells and firmware release schedules. We will look at universal methods, as well as nuances for popular brands. If your device has not received updates for a long time, it may have reached the end of official support - we'll talk about that too.

Before moving on to the instructions, make sure that you have enough battery charge (at least 50%) and a stable connection to Wi-Fi - this will speed up file downloads and reduce the risk of errors. Now let's get started!

1. Standard method: checking through Android settings

This is the simplest and safest method that works on 99% of devices. The interface may differ slightly depending on the OS version and the manufacturer's shell, but the general logic remains the same.

Open the application Settings (gear icon on the main screen or in the application menu). Next, go to the System → System update section (on some devices the path may look like About phone → Software update). The system will automatically check for new versions.

  • 📱 For Samsung: Settings → Software update → Download and install
  • 🧩 For Xiaomi/Redmi/Poco: Settings → About phone → System update
  • 📊 For Google Pixel: Settings → System → System update
  • 🔄 For other brands: look for a section called "Update","Software" or "System"

If an update is available, you will be prompted to download it. The file size can reach 1-3 GB, so it is better to use Wi-Fi. After loading, the system will offer to install the update - (agree) and wait for the reboot. On devices with an unlocked bootloader (for example, after root access), automatic updating may not work - manual installation will be required.

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If the "Check for updates" button is inactive, try connecting to another Wi-Fi network or reboot your phone. Sometimes the manufacturer's servers are temporarily unavailable.

2. Checking the current Android version and support status

Before looking for updates, it is useful to know what version of the OS is already installed on your device. This will help you understand whether the firmware is up to date and whether you should expect new updates.

Go to Settings → About phone (or About tablet). Here you will see a line "Android version" —for example, Android 14 or Android 13 (TIAMAT). Below may be build number (build number) and shell version (for example, One UI 6.1 for Samsung or MIUI 15 for Xiaomi).

Android version Code name Release date Support status (2026)
Android 14 Upside Down Cake October 2023 Actively supported
Android 13 Tiramisu August 2022 Security updates
Android 12/12L Snow Cone October 2021 Limited support
Android 11 Red Velvet Cake September 2020 Outdated (no updates)

If your version is older Android 11, rather In general, official updates are no longer released. Manufacturers usually support flagship models 3-4 yearsand budget ones - 1-2 years from the moment of release. You can clarify the support schedule for your model on the brand’s website (for example, Google security blog publishes lists of devices with current patches).

📊 How often do you do you check updates on your smartphone?
Once a week
Once a month
Only when notifications appear
I never check

3. Manual update via Recovery Mode (for experienced ones)

If the standard method did not work, but you are sure that there is new firmware for your model, you can try installing it via recovery mode (Recovery Mode). This method is suitable for devices with unlocked bootloader or if you downloaded the official update file from the manufacturer's website.

Attention: incorrect actions in Recovery can lead to Data loss or "bricking" the device. If you are not confident in your skills, it is better to contact a service center.

Download the official firmware from the manufacturer’s website|Check the compatibility of the version with your model|Make a backup copy of the data|Charge the phone at least 80%|Make sure that the firmware file is not damaged (check hash sums)-->

Instructions for installation via Recovery:

  1. Download the firmware file (usually in the format .zip) and place it in the root folder of the internal memory or on the SD card.
  2. Turn off device.
  3. Hold down the combination of buttons to enter Recovery:
    • 📱 Samsung: Power + Volume up + Bixby
    • 🧩 Xiaomi: Power + Volume up
    • 📊 Google Pixel: Power + Volume down
  • In the Recovery menu, select Apply update from ADB (if you are connecting to a PC) or Apply update from SD card.
  • Specify the path to the firmware file and confirm installation.
    • ⚠️ Attention: On some devices (for example, Samsung s One UI) manual installation can reset the settings to factory settings. Before the procedure, save important data.

    4. Update via PC: manufacturers' tools

    If checking for updates on the smartphone itself does not produce results, you can use official PC utilities. This method is useful if:

    • 🔌 The device does not turn on or is stuck on the logo;
    • 📶 There is no stable Internet connection on the phone;
    • 🔄 You need to roll back the firmware to the previous version.

    Each brand offers your software:

    • 📱 Samsung: Smart Switch (automatic update and backup);
    • 🧩 Xiaomi: Mi Flash Tool (requires an unlocked bootloader);
    • 📊 Google Pixel: Android Flash Tool (web version for firmware via browser);
    • 🤖 Other brands: QFil (for Qualcomm), SP Flash Tool (for MediaTek).

    Example of use Smart Switch for Samsung:

    1. Download and install the utility from official site.
    2. Connect the phone to the PC via a USB cable (preferably the original one).
    3. Start Smart Switch and wait until the device is recognized.
    4. If an update is available, the app will offer to install it.
    ⚠️ Attention: When flashing firmware via a PC, never disconnect the cable and do not interrupt the process. This can lead to damage to system files.
    What to do if the PC does not see the phone?

    Make sure that USB debugging is enabled (Settings → About phone → Build number (7 taps) → Developer settings → USB debugging). Try a different cable or USB port. Install drivers for your model (for example Samsung USB Driver or MediaTek VCOM).

    5. Checking for updates via ADB (for developers)

    If you are familiar with Android Debug Bridge (ADB), you can check and install updates via the command line. This method is useful for devices without a GUI or when debugging.

    First make sure that ADB and Fastbootis installed on your PC and USB debugging is enabled on your phone. Connect the device and run. commands:

    adb devices

    (Checking the connection - the serial number of the device should be displayed.)

    adb shell am start -a android.settings.SYSTEM_UPDATE_SETTINGS

    (Opens the update menu directly.)

    adb shell getprop ro.build.version.release

    (Shows the current version of Android.)

    To install an update via ADB:

    adb sideload update.zip

    (Where update.zip is the firmware file downloaded from the official website.)

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    ADB commands only work with an unlocked bootloader and debugging enabled. Some devices (for example Huawei) require additional authorization.

    6. Why updates don't arrive: common reasons

    If your device has not received updates for a long time, the reasons may be as follows:

    • ⏳ End of support: The manufacturer has stopped releasing updates for your model. For example, Samsung Galaxy S9 received the last update in 2023.
    • 🌍 Regional restrictions: Some updates are released first in individual countries (for example, Google Pixel in the USA they receive firmware earlier than in Europe).
    • 🔒 Custom firmware: If you installed unofficial software (for example, LineageOS), automatic updates will not work.
    • 📡 Problems with servers: Temporary failures at the manufacturer may delay distribution updates.
    • 🔋 Insufficient memory: To install an update, free space is required (usually 500 MB - 2 GB).

    To speed up receiving updates:

    • 🔄 Regularly check for updates manually (some manufacturers release them in waves).
    • 📵 Delete unnecessary files and applications, freeing up memory space.
    • 🌐 Connect to a VPN with servers in the US or Europe - sometimes this helps to get an update earlier.
    ⚠️ Attention: Installing firmware from other regions (for example, European on a Russian smartphone) may lead to loss of warranty or problems with the operation of the mobile network.

    7. Alternative methods: beta apps and custom firmware

    If there are no more official updates. come out, but you want to get a new version of Android, there are two options:

    1. Manufacturers' beta apps

    Some brands (for example, Google, Samsung, OnePlus) allow you to test pre-release versions of the OS. To do this, you need to:

    1. Register in the app on the manufacturer's website. (for example, Google Beta app).
    2. Wait for the update notification (may arrive in a few days).
    3. Install the beta version through the standard update menu.

    Minus: beta versions may contain errors and work unstable.

    2. Custom firmware (for example, LineageOS, Pixel Experience)

    These are unofficial versions of Android that are developed by the community. They allow you to update even very old devices (for example Samsung Galaxy S5 to Android 13). However, installation will require:

    • Unlock the bootloader (will lead to data reset).
    • Install custom recovery (for example, TWRP).
    • Download compatible firmware from the forum XDA Developers.
    ⚠️ Attention: Installing custom firmware will void the warranty and may lead to some functions not working (for example, Samsung Pay or Widevine L1 for HD streaming).

    FAQ: Frequently asked questions about Android updates

    Is it possible to roll back an Android update if the new version works poorly?

    On most devices, rollback is possible only through a complete flashing old version using a PC (for example, via Odín for Samsung or Fastboot for Pixel). Automatic rollback is not supported. Before the procedure, make a backup copy of your data - it will be erased.

    Why does the battery drain faster after the update?

    This is normal at first. 2-3 days after installing the new firmware: the system indexes files, optimizes applications and calibrates the battery. If the problem persists longer, try:

    • 🔄 Restart the device;
    • 📵 Clear application cache (Settings → Applications → [Select application] → Memory → Clear cache);
    • 🔋 Check operation in safe mode (maybe a third-party application is to blame).
    How do I know when the next update will be released for my model?

    Official update schedules are published:

    • 📱 Samsung: on the website: in the community Samsung Security Updates;
    • 🧩 Xiaomi: in the community Mi Community;
    • 📊 Google Pixel: in the Pixel help telegram channels (for example Pixel Help;
    • 🤖 Other brands: follow the announcements on their official pages on social networks.

    You can also subscribe to thematic telegram channels (for example, 4PDA News or XiaomiUI).

    Is it safe to install updates over the air (OTA)?

    Yes, if you download them through the official settings menu. OTA updates are tested by the manufacturer and contain a digital signature, which eliminates file substitution. Risks arise only when:

    • 🔌 Interruption of downloading (for example, due to low battery);
    • 📡 Using modified firmware (unofficial OTA);
    • 🔒 Installing updates from other regions (may disrupt the operation of the mobile network).
    What to do if the update is stuck at the installation stage?

    If the installation process is stuck at the logo or progress bar:

    1. Wait 30-60 minutes — sometimes the installation takes a long time.
    2. If nothing changes, force reboot the device (press Power + Volume down for 10-15 seconds).
    3. After reboot, check if the update has been applied (Settings → About phone).
    4. If the device does not turn on, try logging in Recovery Mode and repeat the installation.

    If the problem persists, download the full firmware image and install it via PC.