Connecting to Wi-Fi via QR-Xiaomi code: instructions for all models

Connecting to a wireless network through QR-Code is one of the most convenient features of modern Xiaomi smartphones, which saves time and eliminates errors when entering complex passwords. MIUI 12 and later, and on the new HyperOS firmware. But how exactly does this mechanism work, what models support the function, and what to do if it's not a good idea. QR-In this guide, we will analyze the process of connecting by steps, from generating code on the router to solving typical problems.

The peculiarity of the method is that it does not require manual input. SSID (Network name and password: just scan the code with the smartphone camera, and the device automatically gets all the data it needs to connect. WPA2/WPA3, This method works not only with Xiaomi routers, but also with equipment from other brands (provided that you generate a compatible one). QR-code).

Important: Not all firmware versions are available. If your Redmi, POCO or Xiaomi settings don’t have a QR scan option for Wi-Fi, you may need to update the software. Check firmware relevance from Settings → About Phone → System Update.

What Xiaomi models support QR-code connection

Scanning function QR-The code for connecting to Wi-Fi appeared in MIUI 12 and saved in all subsequent versions, including HyperOS:

• 📱 All flagships since Xiaomi Mi 10 (2020) and newer support the function out of the box".
• 📱 Mid-segment: Redmi Note 10/11/12, POCO X3/X4/X5, Redmi 9/10/11 — require updates to MIUI 12+.
• 📱 Budget models: Redmi A1/A2, POCO C31/C40 — This function may be absent due to iron limitations.
• 📱 HyperOS devices (2026): Xiaomi 14, Redmi K70, POCO F6 — support guaranteed.

To find out exactly if your smartphone supports this feature, check for the item. QR-code in the Wi-Fi menu (Settings) → Wi-Fi → Additionally, or the scanner icon next to the power button. If you don't have an option, update your firmware or use alternative methods (at the end of the article).

It is worth noting that some POCO-base-up MIUI for POCO They may have limited functionality, for example, POCO M3 scanning QR-The code appears only after manual update to the global firmware version.

Where to find it. QR-code

QR-You can get the code with the network data in a number of ways, and the most reliable way is to generate it directly on the router. Most modern routers (including Xiaomi Mi Router, TP-Link, ASUS) Support this function through a web interface or mobile application.

Alternative sources QR-code:

• 🖥️ Router Web Interface: Usually located in the Wi-Fi section → Security settings or Guest network.
• 📱 Mobile application (e.g. Mi Wi-Fi for Xiaomi routers or Tether for TP-Link).
• 🌐 Online Generators: Services like Qifi or QR Stuff allows you to create code SSID and password.
• 📄 Router sticker: some models (e.g. Xiaomi Mi Router) 4A Gigabit have QR-case-code.

If you are using a Xiaomi router, the code generation instruction is as simple as possible:

1. Open the Mi Wi-Fi app.
2. Select your network in the list.
3. Slap the icon. QR-code.
4. Bring the smartphone camera to the screen – the code is read automatically.

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If you have a dual-band router (2.4 GHz) + 5 GHz), make sure that QR-Some Xiaomi devices only connect to 2.4 GHz by default, even if the code contains data for 5 GHz.

Step-by-step: how to connect to Wi-Fi through QR-code

The connection process takes no more than 10 seconds if everything is set up correctly.

1. Open Wi-Fi settings: Go to Settings → Wi-Fi (or swipe down the notification bar and hold the Wi-Fi icon).
2. Activate the scanner. QR: In the upper right corner of the screen, click on the icon. QR-code (or select Connect via QR menu).
3. Scan the code: Point the camera at QR-code (from another device screen or printout) Make sure the code fits fully into the scanning area.
4. Confirm Connection: After a successful readout, a pop-up window will appear with the network name.

If the scan does not start automatically, check the permissions for the Camera app in the settings (Settings) → Annexes → Permits → Also make sure that the scan function QR-codes included in the camera settings.

QR-code clear and unblurred|Smartphone camera is clean (no dirt on the lens)|In the Wi-Fi settings enabled mode "Connection through" QR"|The device is in the network area-->

Important: on some models (e.g. Redmi) 9A) scanning QR-The code for Wi-Fi can be hidden. To activate it, go to Settings. → Additionally. → Laboratory → Scanning on. QR Wi-Fi (the path may vary depending on the version) MIUI).

Table: compatibility of routers and smartphones Xiaomi

Not all combinations of routers and smartphones work equally well, and the compatibility table for popular devices is as follows:

If your router is not in the table, try generating QR-For example, Qifi allows you to create code for any network by specifying the SSID, safety (WPA2-PSK or WPA3) password.

Typical problems and their solutions

Even with the right settings, connect through QR-The code may not work. Let's look at the most common errors and how to fix them:

⚠️ Attention: If after scanning QR-When the smartphone gives an error "Can not connect", check whether the connection is blocked by the function "Smart Protection" in the settings MIUI. Turn it off in the Settings menu → Memory and Digital Well-Being → Smart protection.

Problem 1: QR-code is not readable.

• 🔦 Check the lighting – the code should be clearly visible.
• 📵 Make sure the camera is not covered with a protective glass or cover.
• 🔄 Reboot your smartphone and try again.

Problem 2: Connection happens, but the internet doesn’t work.

• 🌐 Check if the network requires additional authentication (for example, in hotels or cafes).
• 📡 Make sure the router is giving away IP-address (DHCP included).
• 🔧 Reconnect to the network manually by specifying static IP (if required).

Problem 3: The QR scan option is not available in the settings.

• 🔄 Update the firmware to the latest version.
• 📲 Install an alternative launcher (for example, POCO Launcher), if you use custom firmware.
• 🛠️ Reset network settings in Settings → System system → Resetting settings → Resetting Wi-Fi settings.

If none of these methods worked, try connecting manually or resetting your router to factory settings (press and hold the Reset button for 10 seconds).

Alternative ways to connect to Wi-Fi on Xiaomi

If you connect through QR-code is not available for some reason, use one of the alternative methods:

• 🔑 Manual input: the classic way through Settings → Wi-Fi → Select a network → Enter a password.
• 🤝 WPS: press the button WPS on the router, then select this option in the Wi-Fi settings of the smartphone.
• 📎 Share Wi-Fi: If another Xiaomi smartphone is already connected to the network, you can generate a new smartphone. QR-code through settings → Wi-Fi → Click on the connected network. → Share.
• 📡 Guest network: some routers allow you to create a temporary network without a password (the option Guest network in the web interface).

For devices with HyperOS, the “Fast Connection” function is available – it allows you to transfer Wi-Fi data between Xiaomi devices via Bluetooth.

1. Activate Bluetooth on both devices.
2. On a Wi-Fi-connected smartphone, go to Settings → Wi-Fi → Click on the network → Share.
3. Select the target device from the list.

This method only works between devices running HyperOS or MIUI 14.

Security: Risks of Connecting Through QR-code

Although the method of connection through QR-It's convenient, it's not without risks, and the main threat is that it's spoofed, it can redirect your device to phishing sites or connect to malicious networks to avoid problems:

• 🛡️ Scan codes only from trusted sources (such as your router’s screen or official apps).
• 🔍 Before connecting, check the network name (SSID) — It should be the same as your router.
• 🚫 Do not connect to open networks through QR-codes in public places (airports, cafes).
• 🔒 Use it. VPN (for example, Xiaomi VPN), If you have to connect to unknown networks.

⚠️ Note: Android devices (including Xiaomi) have a vulnerability that allows attackers to intercept traffic through fake devices. QR-Always check the codes. SSID network before connecting – even if the code is received from friends.

If you are frequently connected to different networks, we recommend:

• Disable automatic connection to open networks in Settings → Wi-Fi → Additional → Autoconnection.
• Use applications for scanning QR-security check codes (e.g. Kaspersky) QR Scanner).
• Regularly clean the list of saved networks in Settings → Wi-Fi → Save networks.

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Connection through QR-code is convenient, but don't forget to be secure. Always check the name of the network (SSID) before confirmation of connection.

FAQ: Answers to Frequent Questions