Xiaomi smartphone owners often face a situation where it is necessary to consider the QR-A code that is already in the device's memory or displayed on a screen, which could be a screenshot of a plane ticket, a link to Wi-Fi from a friend, or a coupon from a messenger. Standard procedure involves pointing the camera at a physical object, but in the era of digitalization, there is a need for scanning digital images.
Fortunately, the MIUI and HyperOS shells offer built-in tools to accomplish this task without installing additional software. The Android system that underpins Xiaomi’s work also provides powerful image processing tools through Google services. You don’t have to look for complicated workarounds, since the code functionality is integrated deep into the system.
In this article, we will discuss in detail all the available ways to decode information directly from the display of your gadget, we will look at standard tools, gallery capabilities and specialized applications, understanding these methods will greatly accelerate your daily work with the device.
Using the built-in camera features of Xiaomi
The most obvious, but not always obvious, way to implement it is to use the native Camera app. In Xiaomi smartphones, the code scanner is built directly into the shooting interface. However, simply pointing the lens at yourself is physically impossible, so it uses the image recognition function from the gallery or direct flow analysis if the image is broadcast in the window.
To start, you need to start the Camera app and switch to Scanner mode or find the corresponding icon in the top menu (often looks like a square with lines). MIUI This mode is put into a separate application called the Scanner on the desktop, and this tool is designed to work with the computer. QR-codes and barcodes.
If the code is on another device or printed, there's no problem. But if the image is already on the phone, open the gallery, select a photo and click on the "More" button or three dots, then select "Recognize" QR-The system will automatically analyze the image and give the result.
- 📷 Open the Camera app on the home screen.
- 🔍 Switch to Scanner Mode or click on the icon QR corner.
- 🖼️ Click on the thumbnail of the last photo in the corner of the viewfinder to select an image from the gallery.
- ✅ Wait for automatic recognition of a link or text.
It's important to note that the quality of recognition depends on the clarity of the image. If the screenshot is taken at low resolution, the algorithm may not read the data the first time, in which case try zooming in on the gallery before you start the scanner.
Scanning through Google Lens (Google Lens)
The most versatile and powerful tool for Android owners is Google Lens, which is integrated into Google’s search engine, Google Photos app, and is often available directly from the desktop widget. This tool uses neural networks to analyze visual information and does a great job when you need to count. QR-screen-code.
To take advantage of this method, open the Google Photos app or Google Search widget. Click on the camera icon (Lens). If the image is already saved in the gallery, select it. If the code is displayed in the browser or app, take a screenshot and then open it through the Lens.
Why does Google Lens work better than built-in scanner?
After analyzing the image, the system will prompt you to click on a link, copy text or add a contact, which is especially useful for complex codes containing a lot of data. Google algorithms often respond faster to changes in contrast on the screen.
- 🔎 Launch the Google or Google Photo app».
- 👁️ Click on the lens (camera) icon in the search bar.
- 📂 Select an image from QR-coded from your gallery.
- 🔗 Click on the flashed link or action suggested by the system.
The advantage of this method is cross-platform. If you ever change Xiaomi to another brand, the skill of working with Google Lens will remain with you, making it the preferred choice for most users.
Image analysis through the MIUI Gallery
The MIUI shell and the new HyperOS have a smart gallery that can analyze the content of photos, and it's one of the most convenient features, because it doesn't require you to run individual applications or switch modes. You just open the picture, and the system itself offers actions.
When you open the image with QR-If you code in a standard Xiaomi gallery, look at the bottom of the screen or the "More" button (three dots «QR». Clicking on it triggers the built-in decoding module.
⚠️ Note: Auto-Recognition in the Gallery may be disabled in the privacy settings. If the button does not appear, check the permissions for the Gallery app and Internet access, as the analysis can be done in the cloud.
If no automatic offer appears, try pressing and holding your finger on the actual one. QR-In some versions of the firmware, this action triggers a context menu with a scan option. It's a hidden feature that not everyone knows about.
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For quick access to the scanner, add the Scanner widget to your desktop, which will allow you to run code checks in one click without looking for an icon in the application menu.
It is also worth mentioning that the gallery can recognize not only links, but also text from images (OCR). It's useful if QR-The code leads to a page of text that needs to be copied, and the system will prompt you to extract the data directly.
Third-party applications for complex cases
Sometimes, Xiaomi or Google’s built-in tools may not be able to handle non-standard codes, such as dynamic or corrupted ones, and in such cases, specialized applications from Google Play come to the rescue, providing advanced functionality and scan history.
A popular solution is Gamma Play's QR & Barcode Scanner app, or Kaspersky's analogues, which have a "Scan from Image" function, and you just pick a file in your phone's memory, and the app does a deep analysis.
| Annex | Substantive function | Advertising | Security |
|---|---|---|---|
| Google lens | Universal analysis | No. | Tall. |
| QR Scanner (Gamma) | There is. | Medium | |
| Kaspersky QR Scanner | No. | Maximum | |
| MIUI Scanner | No. | Tall. |
Third-party software is justified if you work with a lot of code every day, it allows you to save history, create databases, and even generate your own code, but there are enough system tools for one-time actions.
Features of working with dynamic codes
Dynamics deserve special attention. QR-Codes that are often used to log into WhatsApp Web, Telegram or bank logins, which are updated every few seconds, and can be difficult to read from another phone screen or screenshot because of the low refresh rate of frames.
If you take a screenshot of dynamic code, there is a risk that by the time you open the scanner, the code has already changed or become invalid. In the case of Xiaomi and Android, there is a split screen feature, but it rarely helps when scanning code from the same device, since the camera can not “see” part of the screen.
The best solution for such cases is to use the Translation or Mi Drop feature (now Xiaomi Share) to quickly transfer the image to another device if there is a second gadget on hand.If the device is not available, try taking a series of screenshots at a minimum interval to catch a valid frame.
⚠️ Warning: Never scan dynamic authorization codes from unknown individuals. Attackers can use this method to log in to your account if you scan the code and confirm the login.
Also remember the brightness of the screen. To successfully read code from the Xiaomi screen, the brightness level must be maximum. A dim screen can create insufficient contrast for the camera sensor or recognition algorithm.
Security in Code Scanning
Safety issues when working with QR-A link encoded in an image can lead to a phishing site or initiate malware downloads. Xiaomi and Google's built-in crawlers typically check links through Google Safe Browsing, but this does not give a 100% guarantee.
Before clicking on a link, always pay attention to the domain name. APK-If you file or set a configuration profile, think ten times. Android will alert you to potential danger, but the final decision is made by the user.
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Always check. URL-Even if the code looks harmless, it can lead to a double-site of a popular service.
Use antivirus scanners if you frequently work with codes from unverified sources.The Kaspersky app or Xiaomi's built-in protector can analyze the link before opening the browser.
- 🛡️ Do not follow links from unknown senders.
- 👀 Read the website address carefully after scanning.
- 🚫 Cancel the action if the browser warns of danger.
- 🔒 Use two-factor authentication for important services.