Xiaomi QR Code: How to Scan with Built-in Tools and Third-Party Apps

Owners of Xiaomi, Redmi and Poco smartphones often face the need to quickly read information from the product label, connect to a friend's Wi-Fi network or add a new contact to the phone book just by getting stuck the lens. In modern versions of the MIUI and HyperOS shell, this process is simplified by developers, but many users do not know that a separate application may be no longer necessary.

Xiaomi QR scanning has become the standard for digital interaction, replacing manual passwords and long links. Simply open a standard Camera app and point the lens at the image. However, if automatic recognition fails, there are several proven ways to force this feature through system settings or a built-in scanner in the control menu.

In this guide, we will look at all the nuances of working with a scanner on Chinese-brand devices, where to look for hidden settings, how to fix the situation if the camera has stopped responding to codes, and what alternative methods exist for older versions of firmware. Using built-in functionality ensures that your data will not be shared with third parties, which is critical when working with payment systems and personal data.

Built-in scanner in the Camera app

The quickest and most obvious way to count QR-The code on Xiaomi's smartphone is the use of a regular camera app. The company's engineers have integrated the pattern recognition algorithms directly into the software of the photo module. You don't need to install anything additional, just make sure that the feature is activated in the settings. It is usually enabled by default, but after system updates, settings may be reset.

To activate the mode, open the Camera app and click on the three horizontal bars in the upper right corner of the screen. In the menu that appears, select Settings. Here you need to find the section related to code recognition. MIUI, This switch may be called a “Code Scanner”, “Google Lens” or simply “Scanner «QR-Once the slider is activated, the camera will automatically analyze the image in the viewfinder.

⚠️ Warning: If nothing happens when you point the camera at the code, check if the lens is covered with a protective film or case. Also make sure the camera lens is clean - greasy spots can prevent focusing on the small details of the code.

When the feature is active, a distinctive yellow bezel or pop-up notification will appear on the screen as soon as the lens “catch” the code. The system will prompt you to click on a link, save contact or copy text. This method works consistently on all modern models, from the budget Redmi Note to the flagship Xiaomi 13/14.

Use of the system application "Scanner"

If for some reason the camera doesn't recognize an image or you need to do a deeper analysis, there's a separate app on the system called the Scanner, which is in the Tools folder on the desktop, and it's got a lot of functionality, and it can read codes, but it can also translate text, recognize products in stores, and scan documents.

When you run the app, you'll see a viewfinder with a mode switch button. QR-You can code it to select the appropriate mode, or you can just point the camera if you have auto scanning enabled, and the thing about this app is that it can work with a gallery image. If you were sent a picture with the code in the messenger, you do not need to open it in the browser - you can save it to the gallery, open the "Scanner", click on the icon of the picture in the corner and select a file.

• 📸 Document Mode: allows you to scan text and save it in an editable format, removing glare and leveling perspective.
• 🛒 Reim of goods: reads barcodes of products, showing information about the composition and price in online stores.
• 🌐 Reim translation: hovers the camera over the foreign text and overlays the translation over the image in real time.

The Scanner app requires permission to use the camera and, optionally, geolocation access for the Search Around feature. Without access to location, basic code-reading functions will continue to work correctly. It is a reliable tool that is independent of third-party services and updated with Xiaomi's security system.

💡

For quick access to the scanner without unlocking the screen, add the Scanner widget to the lock screen through the theme settings or use the voice assistant command.

Customization of widget and quick access

For those who scan codes constantly, opening the app and searching for the right icon can be inconvenient. The MIUI shell allows you to take the scanning function to the system level. The most effective way is to use a widget on your desktop. Press your finger on the empty screen, select "Widgets" and find it in the "Scanner" list. Drag it to the desktop for instant launch.

You can get even faster access through Control Center (notification curtain). Some firmware versions already have a scanner button. If it's not there, click on the pencil (edit) in the top corner of the curtain, find the scanner icon in the list of available buttons at the bottom and drag it to the active area. Now, you just need to scan the swipe down and one tap.

Owners of devices with Google Assistant support can use voice control. Just say, OK, Google, scan. QR-code, and the phone will automatically launch the app, which is especially convenient when hands are busy or the phone is on the table, and you can also set up a dual tapping of the back if your model supports Quick Commands».

Scanning codes from the Gallery

Often there is a situation where QR-The code is not in the real world, but on the screen of another device or sent as a screenshot. In this case, pointing the phone camera at the computer monitor is inconvenient and inefficient due to moire and glare. Android on Xiaomi offers an elegant solution through the integration of the scanner with the gallery.

Open the image with the code in the standard Gallery app. At the bottom of the screen or in the menu "More" (three dots) should be a button "Recognize" or "Scanner." When you press the system will analyze the image and give the result. If the standard gallery does not see the code, you can use the function "Google Lens", which is built into many system applications.

⚠️ Warning: When scanning codes from unknown sources (screenshots from strangers, pictures from suspicious chats), always check the link before clicking. URL harmlessly.

The alternative is to use the Share feature, open the picture, click the Share button, and select Scanner or Google from the app list, and this will start the analysis process without having to save or forward files. The method is universal and works even with codes embedded in the PDF-papers.

Solving problems and scanning errors

Despite the advanced functionality, users sometimes find that the Xiaomi camera does not read the code. The reasons can be several: from banal contamination of the lens to software failures in the camera module. The first thing you should always wipe the lens with a soft cloth. Even an invisible fingerprint can scatter light and interfere with focusing on small black and white squares.

If mechanical cleaning didn't work, check the camera resolution settings. Scanning mode sometimes requires manual focusing. Tap the screen in the code area to make the camera try to target. Also try to change the distance: move the phone closer or further. Too close prevents the matrix from focusing, and too far - the code becomes too small for algorithms.

• 🔦 Poor lighting: In the dark, turn on a flash or use a light source, but avoid direct glare on the glossy surface of the code.
• 📱 Low performance: If the phone is heavily loaded with background processes, the camera can run with a delay.
• 🛠️ Application Failure: Clear the Camera or Scanner app cache through the application settings if the problem is software-based.

In rare cases, the problem lies in the damage of the code itself or its non-standard format. Some specific codes (for example, for payment in certain banking applications) may not be read by standard means and require the launch of a specific bank application, in which case the system usually suggests opening the code in the desired program.

Safety in scanning QR-code

Use of the QR-There are security risks to code, and because code can contain a hidden link that can be clicked automatically or by a single click, there is a risk of phishing. Malware may try to download to your Xiaomi or redirect to a fake bank website.Always look carefully at the address URL, pre-transition.

Modern versions of MIUI and HyperOS have built-in Security protection that checks for links to threats, but it is not the only one to rely on. If the code is on a suspicious poster, pasted on top of an ad in an elevator or sent from an unfamiliar number, it is better to refrain from scanning.

For maximum protection, it is recommended to install an additional antivirus or use a browser with a secure browsing function when clicking on links from the codes. QR-And remember, the scanning process itself is safe, and the only danger is the action that the scanning process initiates.

💡

The main principle of security: never enter personal data and passwords on sites opened through the Internet. QR-code if you are not sure of its origin at 100%.