Xiaomi’s Scanner app: Hidden features, setup and alternatives

Have you ever noticed that Xiaomi smartphones have a standard app with a concise name, "Scanner," but never used it? MIUI, Who knows more than just reading. QR-From scanning documents with automatic text recognition to creating digital business cards, the program’s capabilities can surprise even experienced users.

In this article, we will discuss in detail what the Scanner app is** on Xiaomi, what functions it hides (including those that are not written about in the official instructions), how to configure it correctly on different models - from the budget Redmi to the flagship Xiaomi 14. And also compare it with alternative solutions and tell you how to get around typical problems, for example, when the Suddenly scanner stops recognizing codes or “hangs” on a black screen.

Spoiler: If you think this app is only for in-store QR payments, you're missing 80 percent of its capabilities. Even iPhone owners often envy the flexibility of this tool - but more on that later.

What is the “Scanner” app on Xiaomi and why you need it

The Scanner app is a standard tool in firmware. MIUI, It's a system that combines multiple functions in one interface, and unlike many competitors, it's a system that has a different interface. QR-With codes, documents and barcodes needing separate programs, Xiaomi has integrated everything into one place, and the app is not just “many things” but also optimized for the hardware of the brand’s smartphones — for example, using neural networks of Qualcomm or MediaTek processors to speed up text recognition.

The main tasks that the scanner solves:

• 📱 Reading QR-codes (including dynamic codes for payment, authorization in Wi-Fi, opening links).
• 📄 Scanning documents with automatic edge alignment, improved contrast and preservation PDF.
• 🔍 Text recognition (OCR) 50+ languages, including Russian, with the ability to copy to the clipboard.
• 🏷️ Barcode reading (EAN, UPC) authentication.
• 👤 Creating digital business cards (vCard) with generation QR-contact-code.

In China, it is even used to scan personal documents (passports, driver's licenses) with automatic filling in forms in government services, which is disabled for legal reasons in global versions of MIUI, but can be found in the code.

How to find and open the scanner on different Xiaomi models

The location of the app depends on the version of MIUI and the model of the smartphone. Here are all the possible ways to launch:

1. Through the notification bar: swipe down from the top edge of the screen and find the Scanner icon (Icon) QR-On Xiaomi. 13/14 Redmi Note 12 It can be hidden under the “More” button (three dots).
2. In the app menu, look for an icon called Scanner or Scanner, and on some firmware, it's hidden in the Tools folder.
3. Voice Assistant: Say “OK Google, open the scanner” or “Hi XiaoAI, start the scanner” (works on Chinese versions).
4. Through Settings: Go to Settings → Apps → Scanner and click “Open”.

If the icon is not anywhere, it may be disabled to bring it back:

1. Open Settings → Applications → Application Management.
2. Click on the three dots in the upper right corner and select Show System.
3. Find Scanner in the list, open its settings and click Enable.

Hidden features of the “Scanner” that you did not know

Most users are limited to basic features, but there are a few “chips” hidden in the app that can save time:

• 🔄 Packet scanning: You can scan up to 10 QR-Useful for inventory or label checks, without re-guiding the camera.
• 📎 Attachment of geotags: when scanning documents, you can save the coordinates of the place where the photo was taken (includes in the settings).
• 🔒 Scan protection: documents can be saved to an encrypted Private Safe folder (available on the Internet) MIUI 14+).
• 🌐 Translation of text: after recognition of text (OCR) It can be translated instantly via Google Translate or Xiaomi Translate.
• 📊 Export to Excel: Data from tables on documents (e.g. checks) can be exported to.xlsx format.

Important: on models with a Snapdragon 8 Gen 2 processor (for example, Xiaomi 13 Ultra), text recognition works 2 times faster due to hardware acceleration of the neural network. This is noticeable when scanning multi-page documents.

Open the scanner»|Click on the gear icon (Settings)|Select “Additional functions»|Activate the necessary options (geoteges, packet mode, etc.)-->

Step-by-step: how to scan a document and save it to PDF

One of the most popular features is scanning documents with PDF saved, and here's how to do it correctly:

1. Open the Scanner app** and select the Document tab (paper icon).

Save.

PDF

JPEG

The finished file will be saved to the Scanner folder in internal memory or to a microSD card (if installed). To find it later, open Files → Categories → Documents.

💡

If you scan a passport or other bilateral document, click the first photo «+» In the lower right corner, add the second page to one PDF-file.

Common Problems and How to Solve Them

Even a simple application like this sometimes fails, and here are the typical bugs and ways to fix them:

If none of these methods helped, try resetting the app settings:

1. Go to Settings → Applications → Scanner → Storage.
2. Click Clear the cache and Reset the settings.
3. Reboot your smartphone.

💡

Before resetting your settings, export important scans manually – they can be deleted from the app’s internal memory!

Comparison with alternatives: Google Lens, CamScanner, Adobe Scan

Xiaomi’s standard Scanner covers 90% of the average user’s tasks, but in some cases, alternative applications may be more useful.

When to use alternatives:

• 📑 If you need a professional scan of documents with text editing, choose CamScanner or Adobe Scan.
• 🌍 If you need to recognize rare languages (for example, Japanese hieroglyphic text) – Google Lens will do better.
• 🔒 If privacy is important, Xiaomi’s standard Scanner doesn’t send data to external servers (unlike Google Lens).

💡

To scan books or multi-page documents, use CamScanner's Serial Shooting mode, which automatically aligns the curved pages.

Security: Can you trust Xiaomi’s scanner?

Security is especially important if you're scanning passports, bank cards, or corporate documents.

✅ Pluses:

• 🔐 Scan data is not sent to Xiaomi servers (unless synchronization with Mi Cloud is enabled).
• 🛡️ The app has a certificate ISO 27001 for the processing of confidential information (starting with the MIUI 13).
• 📱 Files are stored locally and can be encrypted via Private Safe.

⚠️ Cons and risks:

⚠️ Note: On smartphones with Chinese firmware (e.g. Xiaomi for the domestic market), scans can be automatically sent to servers to “improve quality” via Mi. AI. Turn off this function in the settings: Settings → Confidentiality → Improve scanning.

Recommendations for safe use:

1. Turn off sync with Mi Cloud in the scanner settings if you don’t need backup.
2. For critical documents, use incognito mode (available in MIUI 14+): scans are not saved in history and are deleted after the application is closed.
3. Periodically clean the app cache through Settings → Apps → Scanner → Storage.

💡

If you scan a bank card for payment through QR, use official bank applications (e.g. SberBank Online or Tinkoff) that encrypt data at the OS level, unlike a standard scanner.

FAQ: Answers to Frequent Questions