How to Share Wi-Fi from a Xiaomi Phone: 3 Methods + Troubleshooting

Transform your smartphone Xiaomi into a full-fledged router is easier than it seems. Modern models Redmi, Poco And Mi They support internet sharing via Wi-Fi, Bluetooth, and even USB—but each method has its own nuances. For example, access point via Wi-Fi it gives the maximum speed, but quickly drains the battery, and USB tethering It's more economical, but requires a cable. This article will cover all the methods, including hidden settings for older versions. MIUI, and we'll learn how to bypass typical errors like "Failed to turn on the access point."

The main advantage of distribution with Xiaomi — flexible settings. You can limit the number of connected devices, change the frequency range (2.4 or 5 GHz), and on some models even customize guest network With a separate password. But there are pitfalls: mobile operators often block tethering on unlimited plans, and in some countries, they charge extra for it. We'll tell you how to check your plan's restrictions and bypass them legally.

Before you begin, make sure that your Xiaomi the current version is installed MIUI (not lower than 12). Old firmware may not support modern security protocols (for example, WPA3), which will make your network vulnerable to hacking. Also, check your mobile data balance—data sharing is counted separately from regular usage on some plans.

1. Method: Wi-Fi hotspot (maximum speed)

This is the most popular method that allows you to connect up to 10 devices simultaneously. The upload speed depends on your phone's support of the standards. Wi-Fi 5 (802.11ac) or Wi-Fi 6 (802.11ax). For example, Xiaomi 13 Pro on MIUI 14 delivers up to 866 Mbps, and budget Redmi Note 12 limited to 300 Mbps.

To turn on the hotspot:

1. Open Settings → Hotspot & Tethering
2. Select Wi-Fi hotspot
3. Ask network name (SSID) And password (minimum 8 characters)
4. Click Save and activate the switch

On models with MIUI 13+ The "Access Point Power Saving Mode" feature has been added. It automatically turns off hotspot sharing when no devices are connected for more than 5 minutes, saving up to 30% of battery life.

• 🔄 Frequency rangeChoose 5GHz for speed (but shorter range) or 2.4GHz for better compatibility with older devices.
• 🔒 Security type: Always use WPA2-PSK or WPA3-Personal (not WEP!)
• 📶 Wi-Fi channel: Manually select the least crowded channel (e.g. 36 or 149 for 5 GHz) via the app Wi-Fi Analyzer

Mobile Internet is on and working|Battery is more than 30% charged|No active VPN connections|There are no operator traffic restrictions on the device-->

⚠️ Attention: Some operators (eg. MTS or Beeline) are blocking internet tethering on plans with "unlimited" traffic. Check the terms in your personal account or call support at *111#. If tethering is blocked, try changing your APN settings (instructions in Section 4).

Method 2: USB tethering (saving battery)

This method is suitable for connecting laptops or PCs when you need to save phone battery. The speed is limited by the standard. USB 2.0 (up to 480 Mbps), but the phone will charge while distributing.

Instructions for Windows 10/11:

1. Connect your phone to your PC using the original cable
2. On your phone, select Settings → Hotspot & Tethering → USB Tethering
3. On your PC, wait for the driver to install. Remote NDIS (reboot may be required)
4. Check your connection in Control Panel → Network and Internet → Network and Sharing Center

For MacOS additionally install Android File Transfer and enable USB debugging in developer options (Settings → About phone → MIUI version - press 7 times).

Method 3: Sharing via Bluetooth (for older devices)

This method is slower, but it helps when Wi-Fi is disabled or you need to connect a device that does not support modern standards (for example, old printers or Kindle).

Step-by-step setup:

1. Turn on Bluetooth on both devices
2. On the phone: Settings → Devices and Connections → Bluetooth
3. Select the target device and confirm pairing
4. Return to Access point and modem and activate Bluetooth modem

Limitations of the method:

• 🐢 Speed ​​does not exceed 3 Mbps (suitable only for instant messengers and email)
• 🔋 Battery consumption is 20% higher than with normal Bluetooth use
• 📱 Not all models Xiaomi support this mode (check the specifications)

⚠️ Attention: When distributing via Bluetooth, some operators (for example, Tele2) may count your traffic as roaming data, even if you're on your home network. Check with your carrier for pricing to avoid unexpected charges.

4. Troubleshooting: "Unable to turn on the access point"

This error occurs in 70% of cases during the first attempt to distribute. The reasons are divided into hardware (Wi-Fi module malfunction) and software (carrier lock or MIUI glitch). Let's start with the simplest:

Operator blocking check:

1. Call *100# or check your personal account on the operator's website
2. Look for the options "Tethering," "Modem Mode," or "Internet Sharing"
3. If the service is disabled, reactivate it (cost: 50 to 200 ₽/month)

Reset network settings:

Settings → System & device → Reset settings → Reset network settings

This method deletes all saved Wi-Fi networks and resets the APN. After rebooting, try enabling the hotspot again.

Manual APN setup:

• Go to Settings → SIM cards and mobile networks → Access point name (APN)
• Create a new APN with your operator's parameters (example for Megaphone):

  Name: MEGAFON
  APN: internet
  Proxy: not specified
  Port: not specified
  Username: gdata
  Password: gdata
  Authentication type: PAP

• Save and select a new default APN

List of APNs for popular operators

MTS: APN = internet.mts.ru, Username = mts, Password = mts Beeline: APN = internet.beeline.ru, Login/password not required Yota: APN = yota.ru, APN Type = default,supl,dun Tele2: APN = internet.tele2.ru, Username = tele2, Password = tele2

5. Optimizing Distribution: How to Speed ​​Up Wi-Fi and Save Traffic

Even if your access point is working, it can be improved. Here are 5 proven methods:

1. Changing the Wi-Fi channel:

By default Xiaomi selects a channel automatically, but in apartment buildings this causes interference. Use the app Wi-Fi Analyzer (Android) or NetSpot (iOS/Windows) to find a free channel. For 2.4 GHz, it's best to choose 1, 6, or 11—they don't overlap. For 5 GHz, 36, 40, 44, or 149 are suitable.

2. Speed ​​limit for devices:

If you have power hungry devices connected to your network (for example, PlayStation or Smart TV), set the limit:

1. Open Settings → Hotspot & Tethering → Hotspot Settings
2. Activate Data restriction and specify the limit (for example, 10 GB/day)
3. Turn on Notification when exceeding

3. Disable background updates:

On connected devices (laptops, tablets), disable automatic app and OS updates via the mobile network. Windows 11 this is done in Settings → Network & Internet → Wi-Fi → Manage known networks → [your network] → Set as metered connection.

4. Using traffic saving mode:

IN MIUI 14+ a function has appeared Traffic saving mode (Settings → Connections and Sharing → Data Saver). It compresses data at the system level, saving up to 40% of traffic when watching videos or downloading files.

5. Switch to 5 GHz (if supported):

The 5 GHz band is less crowded and offers faster speeds, but has a shorter range. To switch:

1. In the access point settings, select Frequency range
2. Please specify 5 GHz (If the option is not available, your phone only supports 2.4 GHz)
3. Change channel to 36, 40 or 44 for minimal interference

6. Hidden MIUI Features for Advanced Users

In the firmware MIUI There are undocumented features that can help in unusual situations. For example, you can enable a hotspot without a password or share the internet from a phone with a broken screen.

1. Access point without password (not recommended):

For temporary distribution without protection:

1. Activate developer mode (click 7 times on MIUI version in the phone settings)
2. Return to Additional settings → For developers
3. Find Access point settings and turn it off Password protection

⚠️ Risk: Anyone within a 50 meter radius will be able to connect to your network and intercept your traffic.

2. Distribution with the screen off:

By default, the hotspot is disabled when the phone is locked. To prevent this:

1. Turn on Settings → Display → Sleep → Never (temporarily)
2. Or use the app Keep Screen On from Google Play

3. Changing the MAC address of the access point:

If your operator blocks distribution by MAC address (rare, but it happens), you can change it:

1. Install Termux from F-Droid
2. Enter the commands:

   su
   ifconfig wlan0 down
   ifconfig wlan0 hw ether 00:11:22:33:44:55
   ifconfig wlan0 up

   (replace 00:11:22:33:44:55 to any valid MAC)

3. Restart your phone

⚠️ Root access required!

4. Sharing via ADB (if the sensor doesn't work):

If your phone's screen is broken, but the device itself is working, you can enable the hotspot via your computer:

1. Connect your phone to your PC via USB
2. Open command prompt and type:

   adb shell am start -n com.android.settings/.TetherSettings
   adb shell svc wifi enable
   adb shell svc tether start

⚠️ Attention: Using ADB and changing the MAC address may void your warranty. XiaomiThese methods are intended for experienced users. If you are unsure, please contact the service center.

7. Alternative distribution methods (if nothing works)

If standard methods don't work, try workarounds. They're less convenient, but they often save the day in critical situations.

1. Distribution via laptop (connection bridge):

If you have a laptop with Wi-Fi and Ethernet:

1. Connect your phone to your laptop via USB and turn it on. USB tethering
2. On your laptop, open Network and Sharing Center → Change adapter settings
3. Select Ethernet (connection to the phone) and Wi-Fi, right-click → Setting up the bridge
4. Now the laptop will share the phone's Internet connection via Wi-Fi.

2. Using an external Wi-Fi adapter:

For phones with a broken Wi-Fi module (for example, after a fall), you can use a USB Wi-Fi adapter with OTG support:

• 🔌 Buy an adapter TP-Link TL-WN725N (~500 ₽) and an OTG cable
• 📱 Connect the adapter to your phone and install the driver via Driver Installer (from Google Play)
• 🌐 Turn on the hotspot - the phone will use an external adapter

3. Distribution programs (requires root):

Apps like NetShare or PdaNet+ Bypass operator blocking, but only work on rooted devices. Instructions:

1. Install Magisk and get root rights
2. Download NetShare from XDA Developers
3. Turn on Hide Tether Usage in the application settings

4. SIM card in the router:

If distribution from the phone is not possible, move the SIM card to the 4G router (for example, Xiaomi Mi Router 4G). This will solve tethering blocking issues and increase the coverage radius.

FAQ: Answers to Frequently Asked Questions

Is it possible to share Wi-Fi from a Xiaomi if I don't have mobile internet and only have home Wi-Fi?

Yes, but this is called "repeater mode." To do this:

1. Connect your phone to your home Wi-Fi
2. Turn on the hotspot with another network name
3. On a connected device, traffic will go through the home router, not the mobile network.

Limitation: The speed will drop by 30-50% due to double data transfer.

Why does my phone get very hot and drain quickly when using Wi-Fi?

This is normal—the Wi-Fi module and processor are operating at maximum load. To reduce heat:

• Remove the case (impairs heat dissipation)
• Reduce screen brightness to 50%
• Disable unnecessary background apps
• Use the original charger (fast charging will reduce battery drain)

If your phone gets hotter than 45°C, turn it on Power saving mode in the battery settings.

How to share internet from a Xiaomi to an iPhone or MacBook?

For devices Apple There are some nuances:

1. Wi-Fi: You may see an "Internet Unsafe" warning on your iPhone. Ignore it—it's a feature. MIUI.
2. USB: On MacOS install HoRNDIS (USB tethering driver) with official website.
3. Bluetooth: On MacBook First, pair the devices via System Preferences → Bluetooth, then turn on Bluetooth modem on the phone.

Note: USB tethering may not work on iPhone 14+ due to limitations Apple.

The operator is blocking the distribution. What can I do legally?

Options without breaking the rules:

• 📞 Call your operator and activate the "Tethering" option (cost: ~100 ₽/month)
• 🔄 Buy a separate SIM card with a tariff for modems (for example, MTS Connect or Beeline Internet for devices)
• 📶 Use your phone as a repeater (distribute your home Wi-Fi, not your mobile internet)
• 🔄 Switch to a plan with official tethering support (for example, Tele2 "My Online")

Illegal methods (VPN, TTL change) often lead to SIM card blocking.

Is it possible to share Xiaomi Wi-Fi between multiple devices with different passwords?

Yes, but only on models with MIUI 12.5+ and processor Snapdragon 8xx (For example, Xiaomi 12 Pro or Poco F4 GT). To do this:

1. Turn on the hotspot as usual
2. Install the application Multi Hotspot from Google Play
3. In the app, create additional networks with separate passwords

Limitation: No more than 2-3 networks can operate simultaneously, and the speed is divided between them.