How to Check Android OS Version on Any Phone (Samsung, Xiaomi, OPPO & More)

Knowing the exact Android operating system version running on your smartphone or tablet is essential before installing software mods, applying system debloat tweaks, unlocking wireless debugging via Brevent, LADB, or Shizuku, or bypassing Scoped Storage limitations on Android/data. Because manufacturers customize Android with proprietary interfaces (such as Samsung One UI, Xiaomi HyperOS, or OPPO ColorOS), navigation menus vary slightly. This guide walks you through checking your Android version across all major brands.

1. Android Version Matrix & Optimization Tool Compatibility

The table below summarizes recent major Android releases, their internal API levels, and their implications for device tuning:

2. Brand-by-Brand Navigation Instructions

1. Samsung Galaxy Devices (One UI)

Samsung organizes system metadata systematically within its One UI settings hierarchy:

1. Open the Settings app from your home screen or quick settings tray.
2. Scroll to the bottom and select About phone (or About tablet on Galaxy Tab).
3. Tap on Software information.
4. Review the specifications displayed: One UI version: E.g., One UI 5.1 or One UI 6.1. Android version: The underlying numerical version (e.g., 13 or 14). Android security patch level: Date of the latest security definitions applied.

2. Xiaomi, Redmi & POCO (MIUI & Xiaomi HyperOS)

For devices operating on MIUI or the newer Xiaomi HyperOS platform:

1. Open Settings.
2. Tap the very first option: About phone.
3. The primary card highlights your active HyperOS or MIUI version.
4. Scroll down slightly to inspect the Android version entry. You can also tap Detailed info and specs to view the active Linux kernel build and baseband configuration.

3. OPPO & Realme (ColorOS & Realme UI)

OPPO and Realme share an identical settings schema:

1. Launch Settings.
2. Scroll down and choose About device (or About phone on older revisions).
3. Locate the Android version tile to verify the current operating system build alongside the ColorOS or Realme UI release.

4. Vivo & iQOO (Funtouch OS & OriginOS)

For Vivo smartphones and iQOO gaming devices:

1. Go to Settings.
2. Scroll towards the bottom and select System management or tap directly on About phone.
3. Tap Android version to reveal complete OS build identifiers.

5. Google Pixel, Motorola, Sony & Pure Android (AOSP)

Devices running stock or near-stock Android software follow Google's clean reference workflow:

1. Open Settings > tap About phone (or System > About phone).
2. Locate the Android version entry to inspect the release version, build number, and Android security update status.

3. Pro Tip: Trigger the Hidden Android Easter Egg

Every major Android version includes an interactive visual Easter Egg hidden directly within the software information menu:

1. Navigate to the screen displaying your Android version following the steps above.
2. Repeatedly tap the "Android version" row 3 to 5 times in rapid succession.
3. The screen will transform into a dedicated interactive Easter Egg: Android 14: An interactive deep space mission insignia that launches an exploration minigame. Android 13: An analog clock face; set hands to 1:00 (13:00) to trigger an explosive dynamic emoji cascade. Android 12: An analog clock where rotating the hands to 12:00 unlocks dynamic Material You palette swatches. Android 11: A rotary volume dial that clicks past 10 up to 11, activating a virtual cat collection minigame.

4. How to Check for and Install the Latest System Updates

Keeping your smartphone up to date patches discovered kernel vulnerabilities and delivers improved runtime stability:

1. Open Settings > scroll down and select Software update (or System update).
2. Tap Download and install (or Check for updates).
3. Ensure your device is connected to a reliable Wi-Fi network and has at least 50% battery before proceeding with the installation.

5. Frequently Asked Questions (FAQ)