How to Connect and Configure Wi-Fi on a Xiaomi Phone: A Complete Guide to Error Solutions

Connecting to a wireless network on Xiaomi smartphones usually takes no more than a minute, but sometimes users encounter errors such as โ€œAuthenticationยป, ยซIP-Address not received" or the complete absence of networks in the list. This article will help you understand how to connect Wi-Fi on Xiaomi, from basic steps to solving complex problems. MIUI 14/15, nuances for Redmi, Poco and Mi models, as well as tips on optimizing speed and stability of connection.

Important: The instructions in the article are relevant to all modern Xiaomi devices (including Redmi Note 12, Poco). X5, Mi 13, etc.), but some menu items may vary slightly depending on the version. MIUI. If your model is released before 2020, check for system updates โ€“ this can solve the connection issues.

Before you start setting up, make sure the router is on and the Wi-Fi indicator on it is on stable (does not flash). + 5 GHz), try connecting to a 2.4 GHz network โ€“ itโ€™s better caught over longer distances and less likely to cause errors on budget smartphones.

1. Basic Wi-Fi connection on Xiaomi: step-by-step instructions

Let's start with the simplest way to connect to a wireless network, if you're doing it for the first time or after resetting, which works on 99% of Xiaomi devices regardless of the model.

Open Settings (the gear icon on your desktop) and go to the Wi-Fi section. At the top of the screen you'll see a slider -- move it to the right to activate the Wi-Fi module. In a few seconds, a list of available networks will appear. If there are no networks, click Update (round arrow in the upper right corner).

"In the plane" mode is turned offยป|The router is turned on and gives out Wi-Fi|The phone is in the network area (not further than 10 meters from the router)|The router is not activated โ€œBlacklistยป MAC-address-->

Select your network from the list and enter your password.

  • ๐Ÿ”‘ If the password is copied from a message or file, make sure it doesnโ€™t have any extra spaces or symbols. MIUI register-sensitive!
  • ๐Ÿ“ถ If the network is hidden (not shown in the list), click Add Network at the bottom of the screen and enter the name (SSID) hand-held.
  • ๐Ÿ”„ If the password is entered, an error appears: "Save, protection" WPA/WPA2ยป, Try to forget the network (hold your finger on the network name) โ†’ Remove) and reconnect.

Once you've successfully connected, a checkmark will appear next to the network name, and a Wi-Fi icon (three curved lines) will appear in the status bar. If the indicator flashes or shows an exclamation point, go to the "Error Solving" section.

๐Ÿ’ก

On devices with MIUI 15 appeared the function โ€œFast connectionโ€ โ€“ just bring the phone to the router with Wi-Fi support 6E, The connection will be automatically installed (not working on all models).

2. Set up Wi-Fi settings for stable operation

Even if the network is connected, the connection can be unstable: break off during calls, slow down while watching videos or turn off while sleeping, problems often solved by fine-tuning Wi-Fi settings.

Go to Settings. โ†’ Wi-Fi, tap your network name and select Change Network. Here are key options available:

  • ๐Ÿ”„ Auto Connection: Turn on if you want your phone to connect to this network automatically.
  • ๐Ÿ“ก Frequency Range: If the router supports both bands (2.4 GHz and 5 GHz), select Auto or Priority Range manually.
  • ๐Ÿ”’ Forgetting the network: useful if there have been authentication errors before.
  • โšก Performance mode (available on Xiaomi flagships) 12/13): Accelerates loading due to increased energy consumption.

For advanced users: if your router supports 802.11r (Fast roaming, activate this option in the router settings โ€“ it will eliminate delays when moving between access points (relevant for large apartments or offices).

2.4 GHz|5 GHz|Both ranges (auto)|I don't know.-->

ParameterRecommended valueExplanation
Channel width20/40 MHz (Auto)The narrow (20 MHz) channel is more stable but slower; the wide (40 MHz) channel is faster but can conflict with neighboring networks.
Wi-Fi standard802.11n/ac/ax (Auto)If the router supports Wi-Fi 6 (802.11ax), Choose it for maximum speed.
Energy saving regimeShut down.The mode on can break the connection in the background.
IP-addressDHCP (auto)Static IP It is only necessary for specific tasks (for example, port transfer).

On Poco smartphones F5 redmi K60 In the Wi-Fi settings, the option "Game turbo mode" appeared - it prioritizes game traffic and reduces ping by 10-30%. โ†’ Special facilities โ†’ Game turbo.

3. Solving common connection errors

If Wi-Fi is not connected or is not running smoothly, the cause may lie in both the phone and the router, and let's look at common errors and how to fix them.

โš ๏ธ Note: If after the update MIUI Wi-Fi is missing, try to roll back to the previous firmware version via Settings โ†’ The phone. โ†’ Updating the system โ†’ Three points. โ†’ Select a service pack. This problem is common in beta versions.

Error "Authentication" or "Save, Protection" WPA/WPA2ยป

The most common problem that arises from:

  • ๐Ÿ”‘ Incorrect password (check register and symbols).
  • ๐Ÿ”„ Outdated type of encryption on the router (for example, WEP instead WPA2).
  • ๐Ÿ“ฑ Conflict MAC-addresses (if the router is linked to the MAC).

Decision:

  1. Remove the network on your phone (Settings) โ†’ Wi-Fi โ†’ Hold the net. โ†’ Delete).
  2. Restart the router (take the power off for 30 seconds).
  3. On the router, change the type of encryption to WPA2-PSK (wirelessly).

Wi-Fi is connected, but the internet is not working.

Check it out.

  • ๐ŸŒ Is the Internet available on other devices (PC, tablet).
  • ๐Ÿ“ก Is the router enabled with Parental Control or time limit.
  • ๐Ÿ“ฑ Is the phone mode activated or VPN.

If the problem is only on Xiaomi, reset your network settings: Settings โ†’ System system โ†’ Resetting settings โ†’ Resetting Wi-Fi, Mobile Network and Bluetooth.

The network is constantly shut down.

The power saving settings are to blame. โ†’ Battery and productivity โ†’ Battery mode and select Performance. Also disable the option to turn off Wi-Fi in sleep mode in advanced Wi-Fi settings.

What to do if your phone doesnโ€™t see a 5GHz network?
If your Xiaomi doesnโ€™t detect a 5GHz network, check: 1. Does your router support 5GHz (see the model on the sticker). 2. Is 5GHz band enabled in the routerโ€™s settings (sometimes itโ€™s disabled by default). 3. Does your phone support 5GHz: Budget models (Redmi models) 9A, Poco C31) In some countries (for example, in Russia) channels of 5 GHz above 149 can be blocked - change the channel on the router to 36-48 or 149-165.

4. Optimizing Wi-Fi Speed on Xiaomi

Slow Wi-Fi on Xiaomi is a common complaint of users, which can be attributed to hardware limitations (such as the single-band Wi-Fi module in budget models) and software settings.

The first thing you need to do is check the actual speed. Install Ookla's Speedtest app and run the test. Compare the results to the speed your ISP promises. If the difference is greater than 30%, the problem is on the router or ISP side.

Try these methods further:

  • ๐Ÿ“ก Change your Wi-Fi channel on your router: use the Wi-Fi Analyzer app (available on Google Play) to find the least loaded channel. For 2.4GHz, choose channels 1, 6 or 11 - they don't overlap.
  • ๐Ÿ”„ Update your router firmware: outdated software may limit speed. Check for updates in the router's web interface (usually 192.168.0.1 or 192.168.1.1).
  • ๐Ÿ“ฑ Disable background applications: some programs (such as torrent downloaders) may consume traffic. โ†’ Annexes โ†’ Use of data.
  • โšก Turn it on. QOS router: this feature prioritizes traffic (e.g., videos and games will load faster than downloads).

For owners of flagships (Xiaomi 13 Pro, Mix Fold 3): in the developer settings (Settings) โ†’ The phone. โ†’ Version. MIUI โ†’ 7 times press) turn on the option to turn off background data restriction. This can increase speed by 15-20%.

๐Ÿ’ก

If you often connect to public networks (in cafes, airports), disable the option of Autoconnect to open networks in the Wi-Fi settings - this will protect you from connecting to fraudulent access points.

5. Features of connection on different models Xiaomi

Although the interface MIUI Unified, some Xiaomi models have unique nuances when working with Wi-Fi.

Smartphones series Redmi Note (11/12/13)

These devices are often equipped with Wi-Fi 5 modules (802.11ac), This is a speed of up to 867 Mbps, but in budget versions (for example, Redmi Note 11). 4G) 5GHz support may not be available. Check the specifications of your model on the official Xiaomi website.

Also on the Redmi Note, sometimes a bug with a โ€œperpetual connectionโ€ (the indicator rotates, but the connection is not established) works. SIM-map.

Poco devices (F4, X5, F5)

Poco smartphones are geared towards gamers, so there are additional chips here:

  • ๐ŸŽฎ Wi-Fi Gaming Accelerator: Activated in Settings โ†’ Special facilities โ†’ Game turbo.
  • ๐Ÿ”ฅ LiquidCool mode: cools the processor under prolonged loads, preventing trottling (speed reduction due to overheating).

On Poco. F5 Pro supported by Wi-Fi 6E, This allows you to connect to a 6 GHz network (if the router is giving it away). โ†’ Additionally. โ†’ Frequency range โ†’ 6 GHz.

Xiaomi flagships (12/13/14 series, Mix)

Top models are equipped with Wi-Fi 6/6E support technology MU-MIMO (Simultaneous operation with multiple devices; and OFDMA (Reduce delays to take advantage of these benefits:

  1. Update the firmware to the latest version MIUI 15.
  2. Buy a router with Wi-Fi 6 support (e.g. Xiaomi Router) AX6000).
  3. In the router settings, turn on 160 MHz (for maximum speed).

๐Ÿ’ก

On Xiaomi 13 Ultra and Mix Fold 3, there is Wi-Fi Antenna Switching feature โ€“ the phone automatically switches between antennas for a better signal. Activates in the developer settings.

6.Security: How to Protect Your Connection

Public Wi-Fi networks (in cafes, hotels, airports) are convenient but dangerous, and malicious users can intercept your data through them.

Never connect to networks with suspicious names (e.g., a network with a suspicious name, Free_WiFi_Hack or Starbucks_Free_1). Fraudsters often create fake hotspots with names similar to legitimate ones.

Second, use it. VPN. V MIUI It's built-in. VPN, But it is better to install a reliable application (for example, ProtonVPN or Windscribe). VPN Encrypts all traffic, making it inaccessible to intercept.

Other precautions:

  • ๐Ÿ”’ Disable Autoconnection to Open Networks in Wi-Fi Settings.
  • ๐Ÿ›ก๏ธ Enable Protection against Fraudulent Access Points (Settings) โ†’ PapaSSWORD & security โ†’ Wi-Fi protection).
  • ๐Ÿ“ฑ Install an antivirus (such as Bitdefender or Kaspersky) to scan for suspicious networks.
  • ๐Ÿ”„ Update regularly MIUI โ€” In new versions, vulnerabilities are closed.

โš ๏ธ Note: If you connect to a corporate network (e.g. in an office), the administrator may require a security certificate to be installed. Do not install certificates from unverified sources - this may give attackers access to your data.

7. Alternative ways of connecting to the Internet

If Wi-Fi is unavailable or unstable, Xiaomi can use alternative methods of connecting to the Internet.

Mobile Internet (4G/5G)

The most reliable backup option is to turn on mobile data:

  1. Open the Settings. โ†’ SIM-maps and mobile networks.
  2. Choose yours. SIM-map.
  3. Activate the Mobile Data slider.
  4. In the section Access Point (APN) check that the correct settings of your operator are indicated (they can be found on the website of MTS, Beeline, MegaFon or Tele2).

If your mobile internet speed is low, try:

  • ๐Ÿ“ถ Switch from 4G on 3G (sometimes in densely populated areas 3G works more stable).
  • ๐Ÿ”„ Enable High Speed Mode (Settings) โ†’ SIM-map โ†’ High data transfer speed).

Modem mode (distribution of Wi-Fi from the phone)

If you have another phone or tablet with internet, you can give away Wi-Fi to your Xiaomi:

  1. On the donor device, turn on the Access Point (Settings) โ†’ Access Point and modem โ†’ Portable access point).
  2. On Xiaomi, connect to the network you have created like a regular Wi-Fi.

Please note that some operators block the distribution of Internet (tethering), in which case, changing the settings can help. APN or using applications such as PDANet+.

Connection through USB Bluetooth

Less common but useful ways:

  • ๐Ÿ–ฅ๏ธ USB-Internet: Connect your phone to a PC via the Internet USB and turn on USB-modem settings.
  • ๐Ÿ”ต Bluetooth modem: pair your phone with an internet-distributing device (like a laptop) and activate a Bluetooth modem.

FAQ: Frequent questions about Wi-Fi on Xiaomi

Why Xiaomi is not connecting to Wi-Fi after the MIUI update
This is a typical problem when switching to a new firmware version. Solutions: Reset network settings: Settings โ†’ System system โ†’ Resetting settings โ†’ Reset Wi-Fi, mobile network and Bluetooth. Remove the network manually and connect again. If it doesn't work, roll back to the previous version. MIUI via Fastboot (instructions are available on the forum) 4PDA). V MIUI 15 Wi-Fi bugs are less common after the update, but still possible on some models (Redmi Note 10 Pro, Poco) X3 Pro).
How to turn on Wi-Fi if the button in the settings is inactive?
If the Wi-Fi slider is gray and not moving, the reasons may be: Hardware malfunction of the Wi-Fi module (repair needed); firmware failure (fastboot flashing will help); In-plane mode or Energy Saving is enabled. The phone has a root access (root) that blocks some functions. Try rebooting the phone in Safe Mode (hold the power button). โ†’ Restart in Safe Mode. If the Wi-Fi is running in Safe Mode, the problem is in one of the installed applications.
Can Xiaomi connect to Wi-Fi without a password?
Yes, if the network is open (without password) or supports WPS. To connect through WPS: On the router, press the button. WPS (It's usually marked with two arrows that form a circle. On the phone in the network list, select the network you want and click Connect via. WPS. Bring the phone to the router (up to 1 meter distance). โš ๏ธ Warning: WPS-vulnerable to hacking, so after connecting, disable this feature on the router.
How to speed up Wi-Fi on Xiaomi for gaming and streaming?
To reduce ping and increase speed: Connect to 5GHz network (if the router supports). Enable Game Turbo Mode (Settings) โ†’ Special features: Disable application background updates (Settings) โ†’ Annexes โ†’ Autoboot! Use a router with QoS support and prioritize game traffic. If you play over Wi-Fi, connect your phone to the router via Mesh (if supported). On Black Shark (Gaming smartphones from Xiaomi) there is an additional option X Mode, which optimizes performance for games.
What if Xiaomi connects to Wi-Fi but the sites donโ€™t open?
The problem might be in DNS-Try it: Change it. DNS on the phone: Settings โ†’ Wi-Fi โ†’ Hold your network. โ†’ Change the network โ†’ Additionally. โ†’ Settings IP โ†’ Static โ†’ DNS1: 8.8.8.8, DNS2: 8.8.4.4 (Google DNS). Check if the router is enabled Parental control or filtering by MAC-- Addresses. VPN Or proxy if you're using them. Restart your router and phone. If it doesn't work, try connecting to another network to rule out the ISP-side problem.