How to turn on the Internet through USB Xiaomi Redmi: 3 working methods + fixing

Connection to the Internet through USB-Xiaomi Redmi cable is a useful feature when Wi-Fi is not available and the mobile network is malfunctioning. This method allows you to distribute the Internet from phone to computer or laptop using the Internet. USB-tetering, or vice versa – get a network on a smartphone through a PC (mode) USB-However, many users face problems: the function is not activated, drivers are not installed, or the device is simply not defined.

In this article, we will discuss in detail how to correctly include USB-Xiaomi Redmi for all models – from Redmi Note 10 redmi 12, including devices MIUI 12/13/14 Android 11/12/13. You'll know:

• 🔌 How to turn it on USB-tetering for distributing the Internet from phone to PC
• 🖥️ How to connect your smartphone to the Internet through USB (reverse tethering)
• ⚙️ What settings? MIUI Interfering with functions and how to disable them
• 🚨 What to do if USB-Internet is not working (driver errors, lack of network)

All instructions are tested on real devices and are relevant for 2026 – taking into account the latest firmware updates and changes in Xiaomi’s management policy. USB-plug-in.

1. USB-Tetering: how to distribute the Internet with Xiaomi Redmi on a computer

The most common scenario is the use of a smartphone as a USB-A modem that connects a laptop or PC to the mobile Internet, and it's more reliable than a Wi-Fi hotspot, because it's free of interference and uses less battery power.

To enable the distribution of the Internet through USB Xiaomi Redmi:

1. Connect your smartphone to your computer using the original USB-cable (preferably from the set).
2. Unlock the phone screen and select the connection mode File transfer (MTP) Or just charging (this is temporary, then change automatically).
3. Open the Settings. → SIM-maps and mobile networks.
4. Go to the Access Point and modem section (on some firmware - Modem Mode).
5. Activate the switch. USB-modem.

After that, a new network connection should appear on the computer, if the Internet does not work immediately:

• 🔄 Reconnect the cable – sometimes a physical disconnect/connection helps.
• 🖱️ Check PC network settings: Open the Control Panel → Network connections and make sure that the Remote connection has appeared NDIS or USB Ethernet/RNDIS.
• 🔧 Update drivers (more in the section about errors).

The original Xiaomi cable is connected|Mobile Internet on a smartphone works|PC's offline. VPN/proxy|Regime. USB-modem enabled in settings-->

On some Redmi models (e.g. Redmi) 9A Redmi Note 8 Pro function USB-Tethering can be hidden if it's not on the menu:

1. Open the Settings. → The phone.
2. Click 7 times on the MIUI version to activate the developer mode.
3. Back to Settings → Additionally. → For developers.
4. Find the option. USB-configuration and select RNDIS (USB Ethernet).

2. reverse tethering: how to connect Xiaomi Redmi to the Internet via USB PC-only

A lesser-known but useful scenario is getting the internet on a Xiaomi Redmi smartphone via a phone. USB-It's a computer cable:

• 📶 No phone. SIM-Maps or mobile network not available.
• 🔌 Need to save battery power (USB It consumes less energy than Wi-Fi).
• 🔒 Requires secure connection via wire (e.g. in public places).

This will require:

1. Connect your smartphone to your PC through USB.
2. On your computer, enable Internet sharing: Windows: Control Panel → Network connections → Properties of your main connection (Ethernet/Wi-Fi) → Access. → Allow other users to use the connection. Mac/Linux: Use Internet Sharing in System Settings.

USB-tetering

If the internet is not available, check:

• 🔌 Regime. USB-Connection: should be RNDIS or Ethernet (not Ethernet) MTP or Charging).
• 🛡️ Firewall/antivirus on PCs – They Can Block the Internet.
• 📱 Settings APN on a smartphone (if the connection is through the mobile network of the PC).

Mobile network (SIM-map)|Wi-Fi|USB-tetering|Back tethering from PC|Another option-->

3.Why. USB-The Internet does not work on Xiaomi Redmi: typical mistakes and solutions

Even with the right settings USB-The Internet may not work. Let's look at the main reasons and ways to eliminate them.

Special attention should be paid to drivers RNDIS. Windows. 10/11 They are usually installed automatically, but sometimes manual installation is required:

1. Download Android USB Driver from Google.
2. Connect your smartphone, open Device Manager.
3. Find a device with a yellow exclamation point (usually in the Other Devices section).
4. Update the driver manually, indicating the path to the downloaded archive.

⚠️ Note: Some Xiaomi firmware (especially custom) features USB-The tethering can be turned off at the core level, in which case only the flashing on the official one will help. MIUI.

4. Hidden settings MIUI, blocker USB-web-based

Xiaomi is actively optimizing energy consumption in firmware MIUI, And that sometimes leads to unexpected limitations. USB-Internet is unstable or shuts down after a few minutes, check these parameters:

• 🔋 Battery Optimization for System Applications: Go to Settings → Annexes → Application management → Three dots (menu) → Special access → Battery optimization. Find the Settings app and turn off the optimization for it.
• 📴 Background Data Mode: In the same Application Management section, check to allow data use in the background for Settings and Telephony Services.
• 🔒 Limitations USB-connection: B MIUI 14 came the option USB-Installation (in the developer settings) that can block data transmission.

Another common problem is that tethering is blocked by the operator, and some mobile operators (such as Tele2 or Iota) restrict the distribution of the Internet through the Internet. USB. To get around it:

• Try using it. VPN on a smartphone before tetering is turned on.
• Change the settings. APN (Access points – sometimes it helps to change the protocol from IPv4/IPv6 on IPv4.
• Check the rate – it is possible that tetering requires a separate option.

💡

If USB-The internet is slow, try to shut down. USB-It's debugging in the developer settings, and sometimes it conflicts with the modem.

5. Alternative ways to connect to the Internet through USB

If standard USB-Tethering does not work, alternative methods can be used.

Method 1: Use of the ADB compulsory USB-modem

This method requires an unlocked bootloader and root rights (not suitable for most users, but sometimes saves on custom firmware).

adb shell


su




setprop sys.usb.config rndis,adb

After completing these commands, reconnect. USB-cable.

Method 2: Reverse tethering programs

To connect the smartphone to the Internet PC can use third-party utilities:

• 🖥️ ReverseTethering NoRoot – works without root rights, but requires driver installation.
• 🔗 ClockworkMod Tether – Xiaomi supports, but superuser rights are needed.
• 🌐 Fiddler + Proxy is a complex method, but allows you to bypass the operator’s locks.

Method 3: USB-Network adapter (for advanced users)

If your Redmi supports you OTG, You can connect an external USB-Ethernet adapter and get the Internet directly from the router or modem:

1. Buy an adapter. USB-C/RJ45 (for example, Ugreen USB 3.0 to Ethernet).
2. Connect it to your smartphone through OTG-cable.
3. In network settings, select Ethernet as your primary connection.

This method works more stable. USB-squashing, but requires additional equipment.

6. Safety in the use of USB-Internet on Xiaomi Redmi

Connection through USB Wi-Fi is safer, but there are risks:

• 🔓 Data breach: When USB-When you connect your PC, you can access your smartphone files. Always choose to only charge or RNDIS, unless you need to transfer files.
• 🕵️ Traffic interception: If your PC is infected with viruses, they can analyze your Internet traffic. Use this. VPN smartphone.
• 🔋 Overheating: Long-term use USB-Tethering can cause the port to heat up.

To minimize the risks:

1. Turn it off. USB-debugging if you don't need it.
2. Use protected ones. DNS (e.g. 1.1.1.1 or 8.8.8.8).
3. Check your smartphone regularly for viruses (e.g., Google Play Protect).

⚠️ Note: On some corporate PCs USB-Tethering can be blocked by Windows security policies (for example, through Group Policy.

Comparison USB-Internet with other ways of connecting

USB-Tetering isn't the only way to connect Xiaomi Redmi to the Internet or give away the network:

USB-It's more stable and faster, but it's less mobile (you need cable), and Wi-Fi is more convenient, but it's more battery-efficient and less secure:

• 🎮 For online gaming or streaming — USB-tetering.
• 📱 For temporary Internet access on the phone – reverse tethering.
• 🚗 On the trip – Wi-Fi hotspot (if there is no socket for charging).

💡

USB-Tethering is the best choice for stable connectivity with minimal battery consumption, but requires proper driver tuning and check for limitations. MIUI.

FAQ: Frequent questions on USB-Internet on Xiaomi Redmi