iCheck QR LogoiCheck QR Logo

How to scan QR Code on Android quickly

Knowledge
June 5, 2025 - 4:37 PM
Compartir:

QR (Quick Response Code) increasingly popular and useful in daily life - from accessing websites, connecting to Wi-Fi to making payments, downloading apps... On phones Modern Android, you are completely Can scan QR codes without installing additional applications.

In this article, iCheckQR will guide you: How to scan QR code with default camera,use Google Lens or Built-in QR scanner.Specific instructions for each machine model Samsung, Xiaomi, Oppo, Realme, Huawei, way Handling when the code cannot be scanned.

1. Check if your Android version supports QR Code scanning?

First you need to check if your Android device supports QR Code scanning with camera by following the steps below:

Step 1: Open the Settings app (Settings)

Step 2: Scroll down and select About phone or Phone information

Step 3: Find the Android Version section(Android version) . Here you will see the version number like 8.0, 9, 10, 11, ….

Note: 

  • Android 9 (Pie) and above usually has integrated QR code scanning feature with camera.

  • If you are using Android 8 or less, may need to use Google Lens or install additional apps


Illustration of checking Android version

2. Instructions for scanning QR codes using Camera on Android devices

2.1 For Android 9 and above

Most Android devices from version 9 and above have integrated the feature of scanning QR codes directly from the default Camera application. Steps to scan QR Code using the default camera:

Step 1: Open Camera app on your Android device.

Step 2: Point the camera at QR code you want to scan (make sure the code is clear and not obscured).

Step 3: Hold still for a few seconds until the phone recognizes the code.

Step 4: When the code is detected, a notice or link will appear.

Step 5: Touch notice/link to open the linked content (browser, app, Wi-Fi, etc.).


Illustration of scanning QR code with Android 9

Note: Some Android devices don't have QR code scanning enabled by default — you'll need to enable it manually in Camera Settings or use Google Lens.

2.2 For Android 8 and Below

Devices using Android 8 or below are usually Does not support scanning QR codes directly with Camera. In this case, you should useGoogle Lens or install a third-party QR scanner app instead.

  • Use Google Lens if your device supports it.

  • Install apps: QR Code Reader, QR Scanner, iCheck Scan, etc.

3. Use Google Lens to scan QR codes

Google Lensis a Google tool that helps you scan qr code, translate text, identify objects, look up information... just by Take a photo or point the camera at the object you want to find.. This is a popular solution for Android lines that do not have a built-in QR scanning feature in the camera.

Case 1: The device has integrated Google Lens in the Camera

  • Step 1: Open the app Camera

  • Step 2: Select iconGoogle Lens(usually a small square with a dot)

  • Step 3: Bring the camera QR code

  • Step 4: Click message or link appears to open

 Case 2: Device does not have Google Lens available

Step 1: Install Google Lens

  • Open CH Play (Google Play Store) -> Search:Google Lens -> Press Setting

Step 2: Scan the QR code with Google Lens

  • Open the app Google Lens

  • Point the camera at QR code

  • Wait for the app to recognize itself → Click notice or link displayed

4. Instructions for scanning QR codes by device brand

Most Android phones today have built-in QR code scanning feature, but how to use it is different.Varies by brand and operating system version. Below isDetailed instructions for each popular brand such as Samsung, Xiaomi, Oppo and Huawei, helping users easily scan QR codes without installing additional external applications.

4.1 Samsung

Method 1: Scan QR with default Camera

  • Step 1:  Open the appCamera

  • Step 2: Point Camera at QR Code

  • Step 3: The code will automatically recognized, the notification or link will appear on the screen immediately → Tap to open


Illustration of scanning QR code on Samsung phone

 Note: Some older models may require this feature to be enabled in Camera Settings:

Go to Camera Settings > Useful Features > Turn on "Scan QR Code"

Method 2: Use Bixby Vision to scan QR codes

  • Step 1: Open the app Camera

  • Step 2: Click on the icon Bixby Vision(eye shape, usually in the upper left/right corner)

  • Step 3: Point the Camera at the QR code → Bixby Vision will Analyze and display results(links, promo codes, etc.)

Method 3: Use the shortcut “Scan QR code” on the quick toolbar

  • Step 1: Swipe down to openQuick Settings

  • Step 2: Find the button“Scan QR Code”or “Scan QR Code”

  • Step 3: Tap → The QR code scanning interface will open → Point the Camera at the QR code to scan

 Note: If you don't see the “Scan QR Code” button, press“+” symbol to add from the hidden button list.

4.2 Xiaomi

Method 1: Scan QR code using default Camera app

  • Step 1: Open the appCamera

  • Step 2: Point the camera at the QR code

  • Step 3: The system will Automatically detect and display content QR code (such as links, WiFi information...)

 Note: If the Camera does not recognize the QR code, check: Camera Settings > Enable "Scan QR code" feature

Method 2: Use the Mi Scanner application (pre-installed on the device)

  • Step 1: Open the app“Scan” or “Mi Scanner”(name may change depending on MIUI version)

  • Step 2: Point the camera at the QR code

  • Step 3: Wait for the system to process and display the scan results

Where to find Mi Scanner:

  • Swipe down to open the search bar → type “Scan”

  • Or enter Tools > Scan

Advantage: Mi Scanner App can save scan history and supports barcode scanning.


Method 3: Use Google Lens from the Google search bar

  • Step 1: From the main screen,swipe leftto openGoogle Discover or Google Search bar

  • Step 2: Click Google Lens icon(small camera icon to the right of the search bar)

  • Step 3: Scan QR code → click on the displayed result

Note:  TCompatible with Xiaomi models using international ROM or fully integrated Google services.

4.3 Oppo

Current Oppo phone lines all support QR code scanning by Default Camera app, helping users to operate quickly without having to install additional external applications.

Method 1: Scan QR code directly with Camera

  • Step 1: Open the appCamera

  • Step 2: Point the camera at the QR code (hold for 1-2 seconds)

  • Step 3: If the device has QR code scanning enabled, the screen will automatically display corresponding notice or link

 Note: If your camera is not responding, it may be because you have not enabled QR scanning. Check by doing the following:

Method 2: Enable “Scan QR code” feature in Camera Settings

  • Step 1: Open the appCamera

  • Step 2: Click the iconsettings (⚙️)in the top right corner

  • Step 3: Find options“Scan QR code”

  • Step 4: Turn on the switch to enable the feature

4.4 Huawei

Method 1: Use Camera to scan QR code

  • Step 1: Open the appCamera

  • Step 2: Point the camera to the area containing the QR code (hold steady for 1-2 seconds)

  • Step 3:The phone will automatically display links or notifications when the code is recognized

Note: Some Huawei models may require Enable QR code scanning in Camera settings. Do the following: Go to Camera Settings→ On“Scan QR code”


Method 2: Use HiVision to scan QR code

HiVision is an AI tool that helps identify images, objects, QR codes, translate text...

  • Step 1: Open the appCamera

  • Step 2: Tap the iconeye (👁)– representsHiVision
    (Usually located in the upper left/right corner of the camera interface depending on the device model)

  • Step 3: Select modeScan→ Point the camera at the QR code

  • Step 4: Huawei will display the corresponding content immediately after recognition.

Note: If you don't see the HiVision icon, please check: Go to Settings > Apps > Huawei Mobile Services > Update to the latest version

5. How to scan QR code from saved image

Method 1: Use Google Photos combined with Google Lens

Applicable to most Android devices with Google Photos pre-installed.Steps to follow:

  • Step 1: Open the appGoogle Photos


  • Step 2: Select image containing QR codefrom the library

  • Step 3: Click on the iconGoogle Lens(lens shape) below


  • Step 4: Google Lens willauto scan QR codeand display information (links, text...)

 Note: If you don't see the Lens icon, you need to update the app. Google Photos and Google app Update to the latest version from CH Play.

Method 2: Use a third-party app (when Google Photos is not available)

Suitable for devices that do not support Google or want more features. You can use third-party apps to scan QR codes from photos. Here are some popular apps:

Application 

Outstanding features

Disadvantages

iCheck Scan 

Scan and check genuine and fake goods

Login required

QR Code Reader

Friendly interface, can be used offline

With advertising

QR & Barcode Scanner 

Scan from camera or image

Limited advanced features

Kaspersky QR Scanner

Self-check link safety

Need internet

Steps to follow (same for most apps):

  • Step 1: Open the app → Select the item"Scan from gallery" or "Scan from image"

  • Step 2: Select a photo containing a QR code from your library

  • Step 3: The application will process and display the results (links, information...)


6. Common errors when scanning QR codes and how to handle them

Common errors

Reason 

How to handle

Code not received

Camera is blurry and low light

Wipe orange, increase brightness

No scanning feature

Device not supported

Use Google Lens or install the app

No response

Feature not enabled

Go to Settings -> enable “Scan QR code”

7. Frequently Asked Questions (FAQ)

Why can't I scan QR codes on my Android phone?

 Maybe the camera does not support it yet.QR scanning feature, or you don't have scanning enabled in settings. Try using Google Lens or another QR code scanning app.

How do I know if my Android phone supports scanning QR codes with the camera?

 Enter Settings > About phone, check Android version. Android 9 and above usually support QR scanning via Camera.

Can I scan a QR code from an image on my phone?

Have.You can use Google Photos + Google Lens or a third-party app to scan codes from saved photos.

Conclude

Job scan QR code on android phone It's very simple now, no need to install additional applications if you use Android 9 or higher. You can useDefault camera, Google Lens, or built-in features likeBixby Vision (Samsung), Mi Scanner (Xiaomi), HiVision (Huawei)... Each brand has a different way of activation, but they are all easy to do. If it doesn't scan, check your settings or install a support application. Hopefully the above instructions will help you operate quickly, safely and conveniently.

Última actualización: June 5, 2025 - 4:41 PM

iCheckQR Team

iCheckQR Team

Contenido compilado por el equipo de iCheckQR, especializado en codificación, códigos QR y aplicaciones de productos digitales. Estamos comprometidos a proporcionar información precisa, fácil de entender y útil adaptada a las necesidades de implementación práctica de los usuarios.

También te puede interesar