Xiaomi’s smartphone is not just a phone caller, but a powerful tool for interacting with the digital world, where a key role is played. QR-Users often have to quickly read information from a package, connect to Wi-Fi or click on a link without manually entering it. MIUI HyperOS can do this in a number of ways, built right into the system.
The need for third-party apps has been gone for years, as Xiaomi engineers have implemented read-out functionality directly into the standard camera and system services. However, many owners are unaware of the hidden settings or can’t find the right switch in the interface. In this article, we will detail all available scanning methods, from fast access through lock screen to the use of specialized applications for working with barcodes.
Understanding how to configure this tool will save you time and prevent you from going to fraudulent sites.We will look at the nuances of the scanner on different versions of firmware and answer frequent questions that arise when trying to count corrupt or non-standard code.
Use of built-in scanner in the Camera application
The fastest and most obvious way to use QR code on Xiaomi's Android is to use the standard Camera app, which has integrated recognition algorithms directly into the viewfinder, allowing you to read data instantly without having to open additional menus, but by default, this feature can be disabled or malfunction due to artificial intelligence settings.
To activate the mode, launch the Camera app and go to the settings menu by clicking on the three bars in the upper right corner. In the list of options, you need to find the Scanner or Document Recognition item and make sure the switch is activated. MIUI This mode is placed in a separate item in the lower menu_modes_ Switching modes of shooting, next to "Video" or "Portrait».
⚠️ Warning: If the camera focuses on an object but doesn't suggest clicking on a link, try moving the phone closer or further.The algorithm requires a clear contrast between the black code modules and the white background.
Once the lens is got stuck over the image, the system automatically recognizes the data type. If it's a link, a checker will appear on the screen suggesting a transition. For Wi-Fi networks, the sentence will contain a connection button, and for contacts, save to the phone book. It is important to keep the phone steady at the time of reading, since the trembling of the hands blurs the matrix and prevents decoding.
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For better results when scanning from a monitor or other phone, increase the brightness of the image source display to a maximum.
The Scanner app in the Tools folder
If a standard camera is not working well or you need more in-depth analysis, such as creating your own code or recognizing text, you should use the Scanner system application, which is located in the Tools folder on your desktop preinstalled, which has advanced functionality compared to a simple camera viewfinder.
When you run the app, you'll see a multi-tab interface. The main tab is designed to be quick to scan, but you can also have Document, Translation and Purchase modes. Document mode allows you to take smooth snapshots of papers with automatic border alignment, and then recognize text using OCR (Optical Character Recognition) technology.
- 📷 Scanning mode: instant readout of links, contacts and Wi-Fi access points.
- 🛒 Purchase mode: search for goods in online stores using the barcode of the packaging.
- 🌐 Translation Mode: Overlaying the translation of text directly over the image in real time.
The Xiaomi system scanner is a feature of its deep integration with Mi Browser and Google services. When reading a link, the system can suggest opening it not only in the browser, but also in the corresponding application if it is installed. For example, a link to a YouTube video will immediately prompt the video service to start, and a link to a profile in a social network - the corresponding application.
Configure quick access and widgets
For those who use QR-The Android system on Xiaomi smartphones allows you to set up the scanner launch in literally one tap. This is especially true in situations where you need to quickly pay for a purchase or show a pass, and every second counts.
One of the most convenient methods is to add a widget to your desktop. Hold your finger on the blank spot of the screen, select "Widgets" and find it in the "Scanner" list. Drag it to your desktop. Now you can access the function instantly, bypassing the search in the application menu. You can also use the "Quick Apps" feature if it is supported by your firmware version.
Another option is to set the action when you double-press the button to turn off the screen or when you start on a schedule, although this is more difficult with the usual HyperOS tools. Most often, users assign the scanner to launch the scanner by long pressing the camera icon in the lock menu, if this option is available in the lock screen settings.
☑️ Optimizing access to the scanner
Remember to update system components regularly through the GetApps store or Google Play, as recognition algorithms are constantly improving. An outdated version of the scanner engine can do worse with new types of encoding or damaged images.
Using Google Lens and Third-Party Solutions
There is always an alternative in the Android user’s arsenal, the Google Lens, which is built into most modern launchers and is available through the Google Search Widget or through the Google Photos app, and is considered one of the most powerful recognition tools thanks to the company’s cloud algorithms.
To use this method, you just have to open a Google app or a search widget and click on the camera icon. Google Lens not only reads the codes, but also analyzes the context: it can find clothes in the photo, recognize the breed of dog or solve a mathematical example by taking a picture of it. For work. QR-It is often even more accurate than the standard Xiaomi scanner.
In cases where none of the built-in methods work (for example, when scanning specific industrial codes or copy-protected codes), it makes sense to turn to third-party solutions from the Play Market.
⚠️ Note: Before installing a third-party scanner, carefully review the permissions requested. If a simple scanner requires access to your contacts and geolocation without an explicit need, refuse to install them.
Among the safe alternatives, there are apps from large antivirus companies that also know how to check links to viruses in real time, which adds an additional layer of security when scanning code from unverified sources.
Safety in scanning QR-code
Use of the QR-In addition to convenience, there are risks involved in codes, and criminals can place fake codes on top of real codes (quishing method) that lead to phishing sites that copy the interfaces of banks or social networks. The main danger is that the person does not see the full link until the moment of transition.
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