How to scan QR Code on Android quickly
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:
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
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.
