QR-Codes have long been an integral part of everyday life, from paying for purchases to logging in to Wi-Fi networks. Xiaomi Redmi smartphone owners often face the question of how to quickly scan the code without installing third-party apps. Fortunately, the manufacturer has integrated several built-in tools for this task β you just need to know where to look for them.
In this article, we will discuss 5 reading-out QR-Redmi codes (relevant for Note models) 12 Pro+, 10C, 9A, 8 Pro and others, including little-known functions MIUI. We will pay special attention to the nuances of work on different versions of firmware (MIUI 12/13/14) You will also learn how to turn off automatic actions after scanning (for example, clicking on links) if it is annoying.
Before proceeding to the instructions, check the version of your firmware: the Settings path β The phone. β Version. MIUI. This is a factor in the availability of certain methods. MIUI 14 there was a separate section for QR-codes in the control panel, and in older versions you will have to use workarounds.
1. Scan through the Quick Settings Panel (the fastest way)
This is standard for most modern Xiaomi Redmis on MIUI 12 and later. It doesnβt require a camera launch or additional apps β itβs all done in two taps.
How it works:
- Swipe your finger down the screen to open the notification bar.
- Find the Scan QR icon (usually located in the front row next to the flashlight) and if it's not there, click on the pencil (Edit) and add it manually.
- Put the camera on QR-The smartphone automatically recognizes it and offers an action (open a link, connect to Wi-Fi, etc.).
β οΈ Note: Some models (e.g. Redmi) 9C s MIUI 11) this icon may not be present, in which case use the methods in the following sections.
2.Use of a standard camera (without additional applications)
If the Quick Settings Panel doesn't work, you can do with a built-in camera, which works on all Redmi models, but requires one setting.
Instructions:
- Open the Camera app.
- Switch to Photo mode (if another mode was used).
- Point the lens at QR-In 1-2 seconds, a notification will appear at the bottom of the screen asking you to click on a link or perform an action.
If the camera doesn't recognize the code:
- π¦ Make sure the function is enabled: Camera settings β Additionally. β Scanning. QR-codes (the switch must be active).
- π± Reboot your phone β sometimes helps with recognition failures.
- π Check the lighting: QR-The code must be clearly visible (without glare or shadow).
Make sure the function is enabled in the camera settings |
Check the lighting (no glare/shadows) |
Clean the camera lens of dirt |
Reboot the phone when recognition fails-->
3.Google Lens is a universal tool for all Android
Google Lens is a built-in tool from Google that can not only scan QR-It's preinstalled on most Xiaomi Redmis (except Chinese versions without Google services).
How to use:
- Open the Google app (an icon with the letter βGβ on a colored background).
- In the search bar on the right, click on the Google Lens icon (a stylized image of the camera).
- Put the camera on QR-The tool automatically recognizes it and suggests actions.
Advantages of the method:
- π It works on older models (Redmi 7, 8A) archaic.
- π Supports translation of text from QR-language-code.
- π You can save recognized information in notes.
π‘
If Google Lens does not find QR-code, try zooming in by bringing the phone closer to the code (but no closer than 10cm).
4. Hidden MIUI function: "Scanner" in the Security app
Few people know, but MIUI has a built-in scanner hidden in the Security app, a method that is suitable for users who donβt have previous methods.
Step-by-step:
- Open the Security app (if not, download from the Mi App Store).
- Go to the Tools section β Scanner.
- Allow access to the camera (at first launch).
- Put the camera on QR-The result will be displayed at the bottom of the screen.
Features of this method:
- π‘οΈ Checks for recognized links to viruses (useful for suspicious ones) QR-code).
- π Keeps the scan history (you can return the old codes).
- βοΈ There are settings to disable automatic link opening.
What if there is no βScannerβ section in the βSecurityβ section?
5. Third-party applications: when embedded methods do not work
If none of these methods worked (for example, on very old models like Redmi 4X or custom firmware), you will have to install a third-party application.
| Annex | Ratings. | Features | Reference |
|---|---|---|---|
| QR & Barcode Scanner (by Gamma Play) | 4.7 β | Fast scanning, code history, working without the internet | Google Play |
| Kaspersky QR Scanner | 4.6 β | Checking security links, blocking phishing | Google Play |
| Barcode Scanner (by ZXing Team) | 4.5 β | Open source, support for all QR formats | Google Play |
β οΈ Avoid applications with suspiciously high resolutions (such as accessing contacts or accessing contacts) SMS). For scanning. QR-enough rights to use the camera!
If you have chosen a third-party application, after installation:
- Open it and allow access to the camera.
- Point the lens at QR-code.
- Confirm the action (if required).
π‘
Third-party scanners are not only useful for QR-codes, but also for barcodes of goods (you can quickly find prices online).
The solution to the problem: why the phone does not scan QR-code
Sometimes even the new Xiaomi Redmi has problems with recognition. QR-Here are the most common causes and ways to eliminate them:
- π΅ Camera not focusing: Wipe the lens with a soft cloth (dirty or fingerprints interfere with focusing).Switch to manual focus in camera settings.
- π QR-code corrupted or too small: Try scanning the code from another distance (15-30 cm.
- π Failure to work MIUI: Reboot the phone. Clear the camera cache: Settings β Annexes β Camera. β Memory. β Clear the cache.
- π οΈ No Scanning Feature: Update the firmware to the latest version MIUI. Install Google Lens or Mi Scanner manually.
If the problem persists, check if the system services are disabled:
- Go to Settings β Applications β Application Management β Three Dots (menu) β Show all processes.
- Find the QR scanner or MIUI scanner and make sure the process is not stopped.
Safety in scanning QR-Codes: What to be afraid of
QR-It's convenient, but it can be dangerous, and fraudsters often use it to steal data or spread viruses:
- π Suspicious links: If a site opens after scanning asking for logins/passwords, do not enter the data. Check the site address (should start with the username). https:// and have a lock badge).
- π² Automatic downloads: Do not confirm downloads from unknown sources. MIUI This can be blocked: Settings β Annexes β Special permits β Installation of unknown applications.
- π³ Phishing payments: Never scan QR-The codes for transferring money, if you're not sure of the source, are swapped on checks or in restaurants.
β οΈ Note: Xiaomi Redmi with Chinese firmware (without Google Play) risk running into malicious QR-Use only verified scanners, for example, built-in in Mi Browser (there is a link check feature).
To minimize the risks:
- π‘οΈ Install an antivirus (such as Kaspersky or Bitdefender).
- π Before scanning, assess where the code is located: on an official poster, check or suspicious sticker.
- π΅ Turn off automatic link opening in the scanner settings.