Wi-Fi Prioritization on Xiaomi: A Complete Guide to Setup and Use

Have you ever noticed that your smartphone Xiaomi or Redmi Is your router suddenly stuck on a weak Wi-Fi signal instead of automatically switching to a stronger network? Or is your router stubbornly sharing internet with your old laptop while your new one POCO Is it lagging when playing online? This solves all the problems. Wi-Fi prioritization — a feature many users don't even know about. But how does it work in the ecosystem? Xiaomi, and why can its configuration dramatically improve connection stability?

In this article we will figure out what it is Wi-Fi prioritization on devices and routers Xiaomi, how it affects network speed and reliability, and we'll also provide step-by-step instructions for setting it up. You'll learn which devices support this feature, how to properly prioritize devices and networks, and why it's sometimes best to disable automatic prioritization. We'll also reveal little-known tips that can help you avoid common connection issues.

If you are tired of constantly "jumping" between 2.4 GHz and 5 GHz networks, or your router Xiaomi Mi Router If you're stubbornly ignoring new devices in favor of old ones, this article will be your salvation. Let's start with the basics.

What is Wi-Fi prioritization and why is it needed?

Wi-Fi Prioritization (or Wi-Fi Priority) is a mechanism that determines which device or network will be used first when there are multiple available options. In the context Xiaomi This function works on two levels:

• 📱 At the device level (smartphone, tablet, laptop): automatically selects which network to connect to if there are multiple access points in range (for example, a home router and neighboring networks).
• 📡 At the router level: Distributes bandwidth among connected devices, prioritizing those that need a stable connection (for example, for streaming or gaming).

Why is this important? Imagine the situation: you are watching a movie in 4K on Xiaomi TV, while someone else at home starts downloading a large file on their laptop. Without prioritization, the router will divide the traffic evenly, and your movie will start to lag. With prioritization enabled, the router will understand that the TV needs a stable speed and temporarily limit the download.

On devices Xiaomi (especially on smartphones with MIUI) Prioritization works a little differently. The system analyzes:

• 🔄 Signal strength (dBm) from available networks.
• 🔒 Security type (open network, WPA3, WPA2).
• ⚡ Connection speed in previous sessions.
• 📶 Range (2.4 GHz or 5 GHz).

An important detail: on Xiaomi smartphones, the default prioritization prioritizes 5 GHz networks, even if their signal is weaker than 2.4 GHz. This can lead to frequent connection drops if the router is located far away.

How does prioritization work on Xiaomi routers?

Routers Xiaomi (series Mi Router, Redmi Router, AX3600 etc.) use technology QoS (Quality of Service) For traffic prioritization. Unlike smartphones, the configuration is done on the signal source side, not the client side. The basic principles are:

• 🎮 Game mode: Automatically allocates maximum bandwidth to devices with low ping (eg. Xiaomi Black Shark or a PC with the game running).
• 📺 Priority for streaming: recognizes traffic from Netflix, YouTube, IPTV and gives him the advantage.
• 🖥️ Manual setup: the user chooses which devices to give priority to (by MAC address or IP).

In new models (for example, Xiaomi Router AX6000) is used AI QoS — the system analyzes device behavior and automatically allocates resources. For example, if you watch TV series on Xiaomi Mi Box, the router will “remember” this and reserve bandwidth in advance.

However, there are pitfalls:

⚠️ Attention: If you have devices running on your network that support Wi-Fi 6 (For example, Xiaomi 13 Pro) and old gadgets on Wi-Fi 4, the router may not be prioritizing correctly. In this case, it's recommended to manually configure QoS rules or disable support for legacy standards in the settings.

To check if prioritization is enabled on your router, go to the web interface (usually at 192.168.31.1 or via the app Mi Wi-Fi) and find the section QoS or Traffic priorityIn older firmware versions, this function may be called Bandwidth Control.

How do I find out a device's MAC address for manual prioritization?

Open your device's Wi-Fi settings → find the "Advanced" or "Network Information" section → look at the "MAC Address" line (usually in the format 00:1A:2B:3C:4D:5E). On Windows: run the command ipconfig /all in the command line.

Wi-Fi Prioritization on Xiaomi Smartphones: How It Works

On smartphones Xiaomi, Redmi And POCO with shell MIUI Wi-Fi prioritization works through the module Wi-Fi Assistant (in new versions - Wi-Fi Plus). Its purpose is to automatically connect to the most stable network, even if it's not the strongest in terms of signal strength. Here's how it works:

1. Analysis of connection history: the system remembers which networks you spend more time on and gives them preference.
2. Speed ​​test: Before connecting, the smartphone tests the network speed (if the function is enabled).
3. Balancing between 2.4 GHz and 5 GHz: If both networks are available from one router, the device selects 5 GHz, but may switch to 2.4 GHz if the signal is weak.

The problem is that the algorithm isn't always perfect. For example, if you frequently connect to an open network at a cafe, your smartphone might start to latch onto it even at home, ignoring your secure Wi-Fi. Or, conversely, it might stubbornly cling to a weak 5 GHz signal instead of switching to the more stable 2.4 GHz.

To manage prioritization manually:

1. Open Settings → Wi-Fi.
2. Tap the three dots in the upper right corner → Additional functions.
3. Find Wi-Fi Plus or Smart connection and disable the option if you want your smartphone not to switch automatically.
4. For manual priority, long press on the network name → Change network → turn on Priority connection.

Advice: If your smartphone constantly “loses” home Wi-Fi, try turning it off Wi-Fi Plus and manually set the priority for your home network. Also, check if battery saving is enabled—it may limit background Wi-Fi activity.

Step-by-step prioritization setup on a Xiaomi router

Let's look at how to set up prioritization using a router as an example. Xiaomi Mi Router AX3600. The instructions are also suitable for other models (Redmi Router AC2100, Mi Router 4A etc.), but the arrangement of menu items may differ slightly.

Step 1: Login to your router settings

• Connect to the router's network.
• Open your browser and type 192.168.31.1 (or miwifi.com).
• Enter your login and password (default - admin/password from the sticker on the router).

Step 2: Enabling QoS

1. Go to the section Additional settings → QoS.
2. Activate the switch Enable QoS.
3. Select prioritization type:
   • 🎯 By devices — manual entry of MAC addresses.
   • 📊 By traffic type — priority for games, videos, downloads.
   • ⚡ Auto — the router distributes resources itself.

Step 3. Setting up rules

If you have chosen By devices:

• Click Add a rule.
• Enter the MAC address of the device (e.g. Xiaomi Pad 6).
• Set priority: High, Average or Short.
• Save the settings.

To prioritize by traffic type:

• Select By traffic type.
• Check the boxes next to the categories you want (e.g. Games And Video).
• Set bandwidth limits for background tasks (such as updates).

Step 4: Save and Reload

After applying the settings, the router may request a reboot. Do not interrupt the process!

Log in to the router's web interface | Enable QoS in advanced settings | Select the prioritization type (by device or traffic) | Add rules for key devices | Save and reboot the router -->

⚠️ Attention: If your internet speed has dropped after configuring QoS, check whether you've set too strict limits for background tasks. Also, make sure your overall bandwidth (as specified in your contract with your provider) doesn't exceed your router's capabilities. For example, if you have a 500 Mbps plan and your router only supports 300 Mbps Wi-Fi, prioritizing your connection won't have a noticeable effect.

Common problems and their solutions

Wi-Fi prioritization on devices Xiaomi It doesn't always work perfectly. Here are the most common issues and how to fix them:

If none of the solutions helped, try alternative approach:

• 🔄 Reset network settings on smartphone: Settings → System → Reset settings → Reset Wi-Fi, mobile networks, and Bluetooth.
• 📦 Rolling back the router firmware: Sometimes new software versions contain bugs in QoS algorithms. Check forum reviews (e.g., 4PDA) before the update.
• 🔌 Using a wired connection for critical devices (eg Xiaomi Mi Box via Ethernet adapter).

⚠️ Attention: On some routers Xiaomi (especially on Chinese versions), the QoS function may be blocked without the ability to edit. In this case, updating to the global firmware version or installing alternative firmware (for example, OpenWRT). However, this requires technical skills and may void the warranty.

Hidden Wi-Fi Prioritization Tips on Xiaomi

In addition to the standard settings, the ecosystem Xiaomi There are a few "secrets" that will help you fine-tune your prioritization:

• 🔍 Binding devices to a range: In the router settings (Wi-Fi → Additional settings) you can manually specify which devices should connect only to 2.4 GHz or 5 GHz. Useful if your Redmi Note 12 stubbornly clings to the overloaded range.
• ⏱️ QoS ScheduleSome firmware versions allow you to set time-based priorities. For example, from 6:00 PM to 10:00 PM, you can allocate maximum traffic. Xiaomi TV, and at night, limit everything except the laptop.
• 📡 Priority for Mesh networks: If you have a system Xiaomi Mesh (For example, Mi Router AX9000 + AX3000), in the settings you can specify which device should be the "main" node for critical gadgets.
• 🔗 Synchronization with Mi Home: In the appendix Mi Home (if the router is connected to the ecosystem) you can set priorities for smart home devices (for example, so that the camera Xiaomi Mi Home Security Camera always had a stable connection).

Another little known trick is using two routers with different priorities. For example:

• Main router (AX6000) is tuned for maximum performance for gaming and streaming.
• Second router (Mi Router 4C) in access point mode distributes the Internet to “background” devices (smart lamps, robot vacuum cleaner).

This scheme allows to relieve the main network and avoid priority conflicts.

When is it better to disable prioritization?

Despite all the advantages, there are situations when It's better to turn off Wi-Fi prioritization:

• 🔄 Unstable networksIf you have a weak signal or your router reboots frequently, QoS algorithms can make things worse by constantly reallocating resources.
• 📱 Many connected devices (20+): Prioritization can create a bottleneck if the router is unable to analyze the traffic.
• 🎮 Local Wi-Fi gaming: Some multiplayer games (for example, through Steam Link) work poorly with QoS enabled due to artificial delays.
• 🔧 Speed ​​testing: When checking the speed through Speedtest or Ookla QoS may underestimate the results.

To disable prioritization:

• On the router: Advanced Settings → QoS → Disable QoS.
• On smartphone: Settings → Wi-Fi → Advanced Features → Disable Wi-Fi Plus.

⚠️ Attention: On some router models (for example, Xiaomi Mi Router 3GDisabling QoS may reset all routing rules. Before doing this, export the settings to a file (if available).

If you're not sure whether you need prioritization, try this test:

1. Disable all prioritization features on your router and smartphone.
2. Start streaming videos simultaneously on Xiaomi TV and download the file to your PC.
3. Check if there are any delays in the video.
4. Enable QoS and repeat the test. If the difference is noticeable, keep prioritization enabled.

FAQ: Frequently asked questions about Wi-Fi prioritization on Xiaomi

My Xiaomi Redmi Note 11 constantly switches between 2.4 GHz and 5 GHz. How do I fix this?

This problem occurs because of the function Smart Connect (if the router combines both ranges under one name) or aggressive settings Wi-Fi Plus on your smartphone. Solutions:

1. Turn it off Wi-Fi Plus in the Wi-Fi settings.
2. If your router supports it, separate the 2.4 GHz and 5 GHz networks into different names (for example, MyWiFi_2G And MyWiFi_5G).
3. Manually set priority for 5 GHz: long press on the network → Change network → Priority connection.

If the problem persists, try updating your router firmware or rolling it back. MIUI on a smartphone to the previous version (sometimes bugs appear after updates).

How do I find out which device is consuming the most data on my Xiaomi router?

Go to the router's web interface (192.168.31.1) and go to the section Devices or TrafficThere will be a list of connected devices with data usage. Newer firmware versions even include time-based graphs.

If you need more detailed statistics, install the application Mi Wi-Fi and check the section Network → DevicesThere you can see not only the traffic, but also the current speed of each device.

Is it possible to customize prioritization for specific applications (for example, Discord or Zoom)?

At the router level, yes, but not for all models. In supported firmware versions AI QoS (For example, AX6000) you can create rules for specific ports or traffic types. To do this:

1. Go to QoS → Add Rule.
2. Select By ports or According to the protocols.
3. Specify the ports that the application uses (for example, Discord often works through ports 50000-60000 UDP).
4. Set priority to high.

On a smartphone, you can't configure prioritization by application—only by network or overall traffic.

Why do some devices fail to connect to Wi-Fi after setting up QoS?

This can happen for several reasons:

• 🔌 MAC address restrictionYou may have accidentally blocked the device in the QoS settings. Check the list of allowed MAC addresses.
• ⚡ Lack of resourcesIf you've allocated too much bandwidth to priority devices, your router may deny connections to new devices. Reduce the reserved bandwidth.
• 🔄 IP address conflict: Enabling QoS sometimes interferes with DHCP. Try manually setting static IP addresses for the affected devices.

First, disable QoS and check if devices can connect. If so, reconfigure the rules, lowering their priorities.

Do budget Xiaomi routers (e.g. Mi Router 4A) support prioritization?

Yes, but with limitations. For example, Mi Router 4A It supports basic prioritization by device (MAC address), but lacks advanced features such as AI QoS or prioritization by traffic type. Budget models may also lack the ability to fine-tune bandwidth.

If you need full-fledged prioritization, consider models from AX3000 and above. They support:

• Prioritization by devices, applications and time.
• Smart Connect to automatically switch between 2.4 GHz and 5 GHz.
• Integration with Mi Home for smart devices.