Introduction: Why Xiaomi needs to be QR-codes and where they apply
QR-Codes have long ceased to be exotic - today they are everywhere: from menus in cafes to authorization in Mi Account and connecting Xiaomi Smart Home devices, POCO Black Shark faces the need to scan them daily, but not everyone knows that it is not necessary to install third-party applications. MIUI They are no worse than specialized scanners β the main thing is to know where to look for them.
In this article, we will discuss all possible scanning methods. QR-Xiaomi codes β from the standard camera to hidden features Quick Settings and Google Lens. Particular attention will be paid to the typical problems: why the camera does not recognize the code, how to circumvent the restrictions on older versions. MIUI, What to do if the scanner fails to read QR". And at the end, you're waiting. FAQ Answering the most frequent questions of users.
Method 1: Scanning through a standard Xiaomi camera
The most obvious and quickest method is to use the built-in Camera app. on most Xiaomi models (starting with the latest in the series). MIUI 10) scanning QR-It's activated by default. You don't have to configure anything -- just point the lens at the code, and then you can use it to do it. 1-2 A notification will appear with a suggestion to click on the link.
How it works:
- π· Open the Camera app (the icon on the home screen or menu).
- π Put the camera on QR-So it fits in the viewfinder completely β 10-30 centimeter.
- π Wait for a pop-up notice that says "Open [link/app]?". Click on it.
- β‘ If the code contains a Wi-Fi password, you will be prompted to connect to the network.
Important: On some models (for example, Redmi Note 8 Pro or POCO X3) Scanning is disabled by default. To activate it, go to Camera Settings. β Additionally. β Scan. QR-codes and turn on slider.
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If the camera doesn't recognize QR-code, try to brighten the screen or turn on the flashlight. Often the problem lies in poor lighting, not in the smartphone.
Method 2: Quick scan through the notification panel
Few people know, but in MIUI There is a hidden scanning function QR-It's convenient when you need to quickly read the code without starting the camera. MIUI 12.
Instructions:
- Swipe your finger down from the top of the screen to open the notification bar.
- Click on the icon. π Scan (usually located next to the flashlight and mode buttons on the plane). If it is not available, click Edit and add it manually.
- Allow access to the camera (on first use).
- Put the camera on QR-Code β the link will open automatically.
This method works even if the main camera is occupied by another application (for example, TikTok or Instagram), it does not require running a separate application and saves time.
Method 3: Google Lens is a universal scanner for Xiaomi
If embedded tools MIUI They donβt work (for example, on older models like Redmi). 5A), Google Lens is coming to the rescue. This app from Google can do more than just scan. QR-It's also designed to recognize text, objects, and even translations, and it's pre-installed on most Xiaomi smartphones with Google services.
How to use:
- π Open the Google App (or Google Photos).
- π Click on the Google Lens icon in the search bar or in the bottom bar (the icon with the dot in the circle).
- πΈ Put the camera on QR-The application will automatically identify it and prompt an action (open a link, save a contact, etc.).
- π If the code is not recognized, try to turn on Mode HDR in the settings of the Google Lens camera.
The advantage of Google Lens is that it works even with corrupted or partially erased codes, and it can scan barcodes and ISBNs (for books), which is useful for shopping.
What to do if Google Lens is not installed?
Method 4: Third-party applications for complex QR-code
In most cases, Xiaomiβs built-in tools are enough, but sometimes specialized applications are required.
- π We need to scan dynamic. QR-codes (for example, for authorization in banking applications).
- π Scan history is required (built-in tools do not keep it).
- π οΈ Additional features are needed: code generation, editing, scanning in the dark.
Top.-3 apps:
| Annex | Features | Reference |
|---|---|---|
| QR & Barcode Scanner (Gamma Play) | Fast scan, history, night mode, NFC support. | Google Play |
| Kaspersky QR Scanner | Check links to viruses, block phishing sites. | Google Play |
| NeoReader QR Code | Support QR-Password codes, code generator, export to PDF. | Google Play |
β οΈ Warning: When installing third-party scanners, check permissions. If an application requests access to SMS, Contacts or Geolocation without an obvious reason, this is a reason to be wary).
Method 5: Scanning QR-Mi Home codes (for smart devices)
If you use the Xiaomi Smart Home ecosystem (smart lamps, sockets, robot vacuum cleaners), then scanning QR-You may need to use the code to connect new devices, and in this case, the most convenient way to use the official Mi Home app is to use the code code code.
Step-by-step:
- Open Mi Home and press + β Add the device.
- Select the category of the device (for example, Lighting or household appliances).
- At the connection stage, the application will offer scanning QR-code from the device or instruction body.
- Hover the camera over the code β Mi Home will automatically add the device to your network.
π‘ Tip: If Mi Home doesn't recognize the code, try it:
- π Restart the application.
- πΆ Connect to 2.4 GHz network (smart Xiaomi devices do not work with 5 GHz).
- π± Update Mi Home to the latest version.
βοΈ Preparation for scanning QR Mi Home
The solution to the problems: why Xiaomi does not scan QR-code
Even new Xiaomi smartphones sometimes have scan errors, and letβs look at the most common causes and ways to fix them.
Problem 1: The camera is not focused on the QR-code.
β οΈ Warning: If autofocus doesn't work, try manually sharpening the screen by touching the code area. If that doesn't work, clear the camera lens of contamination (dust, fingerprints) and reboot your smartphone. On older models (e.g. Redmi). 4X) You may need to reset your camera settings: Settings β Annexes β Camera. β Warehouse β Clear the data.
Problem 2: There is an error "I could not read the QR".
- π¦ Check the lighting β the code should be clearly visible.
- π Make sure that QR-the code is completely placed in the viewfinder (not cut at the edges).
- π Reboot your smartphone β sometimes it helps to reset temporary data.
- π οΈ If the code is corrupted, try Google Lens or a third-party scanner.
Problem 3: The notification does not appear.
Possible causes:
- π« Scanning function disabled in camera settings (see Method 1).
- π΅ Notifications for the Camera app are locked. β Notifications β Camera.
- π On Chinese firmware (China) ROM) Google Play Services may not be supported, which may cause some features to fail. ROM.
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If neither method works, check if your Xiaomi has custom firmware (like LineageOS) installed. MIUI, scanner QR-code.