How to connect and configure Wi-Fi on a Xiaomi smartphone: full instructions

Xiaomi’s modern smartphones are not just callers, but full-fledged multimedia centers, where stable Internet access plays a key role. Without a properly configured Wi-Fi connection, you will not be able to fully use the opportunities. MIUI: video streaming 4K Before syncing with smart devices, the Mi Home ecosystem, however, even experienced users sometimes have difficulty connecting first or after resetting.

In this article, we will analyze not only the basic process of connecting to a wireless network, but also reveal the hidden functions. MIUI 14/15, These are the types of errors that optimize speed, save battery life, and automate network switching, and focus on common errors (such as when a smartphone β€œsees” the network but doesn’t connect) and how to fix them without going to a service center. Instructions are relevant for all modern models: from the budget Redmi Note 12 before the flagship Xiaomi 14 Ultra.

1. Preparing the smartphone for the first Wi-Fi connection

Before you start setting up, make sure your Xiaomi is ready to work with wireless networks. Here are key points that are often overlooked:

  • πŸ”‹ Battery charge is at least 20%, scanning and authentication on the network can take up to 30 seconds, and at low charge, the system can interrupt the operation.
  • πŸ“Ά Check the top notification panel, the airplane icon should be gray, not orange.
  • πŸ”„ Updates MIUI. Outdated firmware may contain errors in the Wi-Fi module. β†’ The phone. β†’ Updating the system.
  • πŸ“‘ Distance to the router. For the first connection, place the smartphone no further than 3 meters from the signal source.

If you have just purchased a smartphone or performed a reset, the system may suggest connecting to Wi-Fi at the initial setup stage.

πŸ“Š What Xiaomi model do you use?
Redmi Note 12/13
POCO X5/F5
Xiaomi 13/14
Redmi 10/11
Another model

2. Step-by-step instructions: how to connect to Wi-Fi on Xiaomi

The connection algorithm is the same for all devices on MIUI, But it may vary slightly depending on the version of the shell:

  1. Open Settings (the gear icon on the home screen or in the application menu).
  2. Go to Wi-Fi (in some versions – Connections and Sharing) β†’ Wi-Fi).
  3. Activate the Wi-Fi switch at the top of the screen. 2-3 A list of available networks will appear.
  4. Select your network from the list. If it's not available, click Update (round arrow) or check if the router is on.
  5. Enter your password (registration is important!) and click Connect. If the password is saved in Mi Account, the system can offer it automatically.
  6. Wait for the sign Connected and Wi-Fi icon to appear in the status bar.

β˜‘οΈ Checking a successful connection

Done: 0 / 4

If the network is protected by a non-standard type of encryption (for example, WPA3-Enterprise), You'll need more parameters:

  1. Click Additional under the password field.
  2. Select the type of security (WPA/WPA2/WPA3 PSK or Enterprise).
  3. For corporate networks, it may be necessary to specify EAP-method (usually) PEAP) and the authentication server.

3. Set up a hidden Wi-Fi network on Xiaomi

Some routers (especially in offices or hotels) use hidden routers. SSID β€” Their names are not broadcast, so they can connect to this network:

  1. In the Wi-Fi menu, click Add Network (usually in the lower right corner).
  2. Enter the exact network name (SSID) β€” It is sensitive to registers and symbols!
  3. Select the type of security (WPA2-PSK β€” most common).
  4. Please enter your password and save your settings.

Important: If you don’t know the exact SSID, You can recognize him:

  • πŸ–₯️ On a computer already connected to this network (via Control Panel) β†’ Networks and the Internet in Windows).
  • πŸ“„ In the sticker on the back of the router (if it is a home network).
  • πŸ“ž Network administrator (in the office or public place).
Why are hidden networks less secure?
Contradiction: Many people believe that the hidden SSID It's a myth that an attacker can detect such a network with traffic analyzers like Wireshark, and not having a name on the air makes it harder to connect legitimately (WPA3).

4. Optimize Wi-Fi Connection on Xiaomi

After successful connection, the stability and speed of the network can be improved. MIUI There are several hidden functions:

FunctionWhere to turn it onThe effect
AutoconnectionWi-Fi settings β†’ Additionally. β†’ Auto-connection to open networksAutomatically connects to known open networks (useful in cafes, airports)
Smart switchingWi-Fi settings β†’ Additionally. β†’ Switching to mobile dataGoing to 4G/5G weak Wi-Fi signal (saving time but consuming traffic)
Power saving mode Wi-FiSettings β†’ Battery β†’ Energy saving regime β†’ Settings β†’ Turn off Wi-Fi in sleep modeDisables Wi-Fi when the screen is locked (prolongs autonomy, but suspends downloads)
Network priorityKeep your finger on the network name β†’ Change the network β†’ Additionally. β†’ PriorityMakes the phone connect to a preferred network if there are several stored

For maximum speed, it is recommended:

  • 🌐 Use the 5 GHz band (if the router supports). In the Wi-Fi settings, select the network with the suffix _5G.
  • πŸ“Ά Manually install a channel in the router (automatic selection can select congested channels).
  • πŸ”„ Disable function MIUI Optimization in the developer (if enabled) – it sometimes limits background activity.

πŸ’‘

If the speed of Wi-Fi on Xiaomi suddenly dropped, try to β€œforget” the network (hold your finger on its name). β†’ "Delete"), then reconnect. That will drop the cache. DHCP Often solves problems with the β€œhangover” Internet.

5. Solving Wi-Fi problems on Xiaomi

If your smartphone is not connected to the network or the Internet is unstable, use this instruction:

⚠️ Note: If after the update MIUI Wi-Fi is missing (gray icon, impossible to turn on), this may indicate a failure in the module WCNSS_qcom_cfg.ini. In this case, you need to flash through Fastboot.

Problem.Possible causeDecision
"Connection..." is infinite.Incorrect password or type of securityDelete the network and re-enter the data. Check the password's character register.
Wi-Fi is connected, but there is no internet.Problems with DHCP or DNSHold the net. β†’ "Change" β†’ "Additionally" β†’ Set up static. IP change DNS at 8.8.8.8.
The network is constantly shut down.Energy saving or interferenceTurn off "Sleep Wi-Fi Disconnect" in the battery settings. Switch the router to another channel.
Low speed at 5 GHzA weak signal or an outdated standardGo to 2.4 GHz or approach the router. In the router, turn on the standard 802.11ac.

For diagnostics, use the built-in Xiaomi tool:

  1. Go to Settings. β†’ The phone.
  2. 5 times press the version MIUI β€” Developer mode will be activated.
  3. Back to Settings β†’ Additionally. β†’ For developers.
  4. Find the Wi-Fi Status item – here you can see the current speed, signal level and the current speed. IP-address.

6.Security: How to Protect Your Wi-Fi Connection

Public networks (cafes, airports) are convenient, but they carry risks.

  • πŸ”’ Turn off automatic connection to open networks (Wi-Fi settings) β†’ Additionally).
  • πŸ›‘οΈ Use it. VPN (For example, built-in Mi Browser or third-party applications like ProtonVPN).
  • 🚫 Disable file sharing over Wi-Fi (Settings) β†’ Connections β†’ Access Point and modem β†’ Settings β†’ File sharing).
  • πŸ”„ Regularly update the router’s firmware – outdated versions are vulnerable to type attacks KRACK.

If you are connecting to a corporate network, the administrator may require you to install a security certificate:

  1. Download the certificate file (usually with the.crt or.pem extension).
  2. Go to Settings. β†’ Passwords and security β†’ Installation of certificates.
  3. Select the Wi-Fi type and specify the path to the file.

πŸ’‘

Never connect to networks with suspicious names (e.g., a network with a name, "Free_WiFi_Hack"). Attackers often create false access points to intercept traffic. MIUI There is built-in protection against such networks - do not turn it off in the security settings!

7. Features of Wi-Fi on different models Xiaomi

Despite the common MIUI platform, some models have unique nuances:

  • Redmi Note 12/13 Pro+: Supports Wi-Fi. 6 (802.11ax), But for maximum speed, a router with a similar standard is required.
  • POCO F5/X5 Pro: Have a Wi-Fi Assist feature that automatically switches to mobile data when a weak signal is present.
  • Xiaomi 13/14 Ultra: Equipped with antennas 4Γ—4 MIMO, Improves stability in crowded areas.
  • Budget Redmi A2/A2+: May not support the range 5 GHz – Check the specifications before buying.

To verify the supported standards:

  1. Install the WiFi Analyzer app from Google Play.
  2. Open the Info tab, and all supported frequencies and protocols will be displayed here.

In the models with IR-A blaster (such as the Redmi Note 11) can use Wi-Fi to control the equipment through Mi Remote:

  1. Connect to the same network with a smartphone and a controlled device.
  2. Open Mi Remote and select the type of equipment (air conditioning, TV).
  3. Follow the instructions on the screen – the application will automatically find the device over Wi-Fi.

8. Alternative ways to connect to the Internet

If Wi-Fi is not available, Xiaomi has backup options:

  • πŸ“Ά Mobile Data: Activate in Settings β†’ SIM-Maps and mobile networks. 5G (For example, Xiaomi 13 Pro can be used both SIM-map.
  • πŸ”— Modem mode: Share the Internet from another device. On Xiaomi, it is done through Settings β†’ Access Point and modem.
  • πŸ–₯️ USB-Terminal: Connect your smartphone to your PC via cable and turn on USB-modem in the same settings.
  • πŸ“‘ Mi Share: Fast file transfer between Xiaomi devices over Wi-Fi Direct (up to 10 MB/s).

To save traffic:

  1. Include Traffic Savings in Settings β†’ Connections β†’ Saving traffic.
  2. Limit the background activity of applications in Settings β†’ Apps β†’ Permissions β†’ Auto Run.
  3. Use data compression in Mi Browser or Google Chrome (in your browser settings).

πŸ’‘

In the models with MIUI 14+ The function "Intelligent network distribution" (Settings) β†’ Connections β†’ Dual connection: It allows you to use Wi-Fi and mobile data simultaneously to increase speed (useful when downloading large files).

FAQ: Frequent questions about Wi-Fi on Xiaomi

πŸ” Why Xiaomi doesn’t see my 5GHz Wi-Fi network?
This may be due to: Standard incompatibility (outdated Redmi models) 4/5 supportive 5 Router settings (range disabled) 5 GHz or incompatible channel established, regional restrictions (in some countries, channels established) 5 Solution: Check the specifications of your model on the official Xiaomi website. 802.11a/n/ac and select the channel below 149.
πŸ”’ How to view saved Wi-Fi passwords on Xiaomi?
V MIUI There is no built-in way to view passwords, but you can: Use root access and file manager (passwords are stored in the file manager). /data/misc/wifi/WifiConfigStore.xml). Connect to the router via the web interface (usually) 192.168.1.1) You can see the password there. You can install a third-party application like WiFi Password Viewer (requires superuser rights). ⚠️ Warning: Getting root rights voids warranty and may disrupt work MIUI.
πŸ“Ά How to enable Wi-Fi Calling on Xiaomi?
Wi-Fi Calling (Wi-Fi Calling) is available on models with MIUI 12+ and support for VoLTE. To activate: Go to Settings β†’ SIM-maps and mobile networks β†’ [Yours. SIM] β†’ Wi-Fi Calling. Turn on the switch. If the option is gray, contact the operator (not all providers support the technology). Connect to Wi-Fi, next to the network indicator, the inscription Wi-Fi Calling will appear. Supported operators in Russia: MTS, Beeline, MegaFon, Tele2 (check coverage in your region).
⚑ Why Xiaomi Wi-Fi is fast draining the battery?
Main reasons: Continuous network scanning in the background; weak signal (smartphone uses energy to maintain connection); application background activity (updates, synchronization); How to reduce consumption: Turn off Network Search in the background in Wi-Fi settings. Turn off Wi-Fi in sleep mode (Settings) β†’ Battery β†’ Power saving mode. Limit background activity in Settings β†’ Annexes β†’ Permits β†’ Auto-start.
πŸ”„ How to reset your network settings on Xiaomi?
If the Wi-Fi problems are system-based (for example, after an update), reset: Go to Settings β†’ The phone. β†’ Settings reset. Select Network Settings Reset (not affecting personal data). Confirm the action and restart the device. After reset, you have to re-enter passwords for all stored networks.