Distribution of the Internet with Xiaomi Redmi Note 8 to the computer through USB-cable is one of the most stable ways to connect, especially when Wi-Fi is unavailable or intermittent, USB-The modem provides lower power consumption, lower latency and protection from external interference, but setting this mode often raises questions: Why does the computer not see the connection, how to turn on modem modem in hidden settings, or what to do if the data rate leaves much to be desired.
In this article, we will discuss not only the standard method of activation. USB-The modem on Redmi Note 8, but also alternative methods for cases where the function is blocked by the operator or system, especially focusing on common errors (for example, the absence of drivers or conflict with antivirus) and how to fix them. USB, But you've got problems, and here you'll find solutions that are tailored to the specifics of the problem. MIUI and hardware platform Redmi Note 8.
Device requirements before setting up USB-modem
Before you start setting up, make sure your devices meet the minimum requirements, which will save you most of the problems during the connection phase.
For Xiaomi Redmi Note 8:
- ๐ฑ Version. MIUI: lower MIUI 11 (Older versions may not support support) USB-modem).
- ๐ Battery charge: minimum 20% (at low charge, the system can block the function to save energy).
- ๐ถ Mobile Internet: Active Internet SIM-card with a tariff that supports data transfer (some operators block the distribution of data).
- ๐ USB-Cable: Original or Certified USB Type-C (cheap cables may not support data transfer).
For the computer (Windows/macOS/Linux):
- ๐ฅ๏ธ Operating system: Windows 7 and higher, macOS 10.12+, Linux with a 4.4 kernel+ (gyro-model).
- ๐ USB-port USB 2.0/3.0 (Check on other devices).
- ๐ก๏ธ Antivirus/firewall: temporarily disable them (they may block a new network connection).
If at least one of the conditions is not met, there is a high probability of failure. For example, on the Redmi Note 8 with firmware below. MIUI 11 USB-The modem may not be on the menu, but on Windows XP Drivers for the device will not be installed automatically.
Step-by-step instruction: how to turn on USB-modem on Xiaomi Redmi Note 8
Algorithm of modem activation through USB It's three steps: getting your phone ready, connecting to your computer, and setting up your network connection.
1. Enabling modem modem on the phone
Open Settings on Redmi Note 8 and go to Network and Internet โ Access point and modem. Here you'll see some options:
- ๐ถ Wi-Fi Access Point (not required for the USB-connection).
- ๐ USB-modem is the main point of our task.
- ๐ก Bluetooth modem (alternative if you have a Bluetooth modem) USB doesn't work).
Activate the switch next to USB-modem, if the item is missing:
โ๏ธ What to do if there is no item "USB-modem"
2. Connection to a computer
Connect the Redmi Note 8 to the original computer USB-Cable. The connection type notification will appear on the phone screen โ select Data Transfer (or MTP, If the first option is not available, some firmware may require additional authorization confirmation. USB-Debugging (included in Settings) โ The phone. โ Version. MIUI, pressing 7 times, then in Settings โ Additionally. โ For developers).
On the computer:
- ๐ฅ๏ธ Windows: wait for the driver to install automatically (if this does not happen, download them from the official Xiaomi website).
- ๐ macOS/Linux: The connection is usually recognized automatically, but you may need to manually configure the network (more on this below).
3. Network settings on the computer
After connecting, check for a new network adapter:
- ๐ช Windows: Control Panel โ Network connections โ Remote connection should be available NDIS Xiaomi Composite MDB Interface.
- ๐ macOS: System settings โ Network โ new-connection USB Ethernet.
If the internet is not automatically running:
- Open the Connection Properties (PCM) โ Properties).
- Make sure that protocols are selected IPv4 and IPv6.
- For IPv4 set up automatic receipt IP and DNS.
๐ก
If the Internet is working after connecting, but the speed is low, try to turn off VPN on a phone or a computer. VPN-services conflict with USB-modem.
Common mistakes and their solutions
Even with the right setup, Redmi Note 8 users often run into problems. Consider typical scenarios and how to fix them.
| Problem. | Possible cause | Decision |
|---|---|---|
| The computer does not see the phone as a modem | There are no drivers or conflict USB-port | Install drivers manually (see section below), try another port |
| The connection is there, but the internet is not working. | Blocking by the operator or incorrect settings APN | Check the settings. APN (See settings โ SIM-maps and mobile networks โ Access points (APN)) |
| Low Internet speed | Fare limit or background processes on the phone | Close all apps on your phone, check the operatorโs traffic limit |
| The phone's running out fast. | USB-The modem consumes a lot of energy | Connect your phone to charge or activate the power saving mode |
Mistake: "USB-device not identified"
This problem is typical of Windows and is related to the lack of drivers.
- Download the official drivers for Redmi Note 8 from the Xiaomi website (Support section) โ Drivers).
- Remove current drivers via Device Manager (PCM on unknown device) โ Remove, then reconnect the phone.
- Use the Mi utility PC Suite for Automatic Driver Installation.
How to check if the operator is blocking the distribution of the Internet?
Error: โNo Internet accessโ when you are actively connected
If there is a connection icon, but the pages do not open:
- ๐ Restart your phone and computer.
- ๐ต Check the balance. SIM-Cards (the traffic may have run out).
- ๐ ๏ธ Reset network settings on your phone: Settings โ System system โ Resetting settings โ Resetting Wi-Fi, Mobile Network and Bluetooth.
โ ๏ธ Note: If you are using the Redmi Note 8 with two SIM-Make sure the modem is activated for the SIM, It's connected to the Internet. SIM You can set up โ SIM-maps and mobile networks โ Mobile Internet.
Optimization of speed and stability USB-modem
Data transfer speed through USB-The modem depends on several factors: the quality of the connection with the operator, network load and phone settings:
1. Choosing the right one USB-port
Ports USB 3.0 (usually blue) provides a higher data rate than the USB 2.0.However, on some motherboards USB 3.0 can conflict with modem drivers. If speed is low, try connecting to the modem. USB 2.0.
2.Tune in. APN
Wrong parameters APN (Access points may limit speed. For most Russian operators, use the:
- ๐ก MTS: Internet.mts.ru (name and APN).
- ๐ก MegaFon: Internet.
- ๐ก Beeline: internet.beeline.ru.
- ๐ก Tele2: internet.tele2.ru.
To change the APN:
- Go to Settings. โ SIM-maps and mobile networks โ Access points (APN).
- Click on your current profile or create a new one (+ top-right).
- Enter the data for your operator (see above) and save.
- Activate a new one. APN.
3. Disconnection of background processes
Applications running in the background (especially messengers and cloud services) consume traffic and reduce the speed of the modem.
- ๐ Close all apps through Recent apps (button at the bottom of the screen).
- ๐ Enable Flight Mode, then manually activate only mobile data.
- โ๏ธ Limit background activity in Settings โ Annexes โ Permits โ Auto-start.
๐ก
If you use it often USB-Modem, add a shortcut for quick turn on: on the desktop, create a file with the.bat extension and paste the command netsh interface set interface "Connect over a local area network" (replace the name with your network connection).
4.Use of an external antenna (for weak signal)
If you are in a low-cost area, speed USB-The modem will be low:
- ๐ถ Bring your phone closer to the window or move to the place with the best signal.
- ๐ Use it. USB-ferrite-filter extensioner to reduce interference.
- ๐ก Connect an external antenna via an adapter (for example, 4G LTE connector SMA).
Alternative ways to distribute the Internet with Redmi Note 8
If USB-The modem is not working or is not suitable for some reason, consider alternative options:
1. Wi-Fi hotspot
The most universal method, but less stable than USB. To turn on:
- Go to Settings. โ The Internet and the Internet โ Access Point and modem โ Wi-Fi hotspot.
- Set up a network name (SSID) and password.
- Connect to this network from a computer.
Cons:
- ๐ Higher energy consumption.
- ๐ถ Possible interference from other Wi-Fi networks.
2. Bluetooth modem
Suitable for devices without USB-Ports (e.g. tablets) are slower than the speed of USB, It is higher than Wi-Fi in the face of interference.
How to set up:
- Turn on Bluetooth on your phone and computer.
- Connect the devices (enter the same one) PIN-code, if required).
- On your phone, activate the Bluetooth modem in Settings โ Access Point and modem.
3. Reverse Tethering (reverse modem)
If you want to share the Internet from computer to phone (not vice versa), use a reverse modem.
- Install ClockworkMod Tether or PdaNet on your PC.
- Put the phone on. USB and activate debugging mode.
- Start the program and follow the instructions.
โ ๏ธ Attention: Some operators (e.g. Tele2) block the distribution of Internet at tariffs with unlimited traffic. If the Internet stops working after activation of the modem, check the terms of your tariff or contact support.
Safety in use USB-modem
Distribution of the Internet through USB Creates a direct connection between your phone and your computer that can be used to access data unauthorised by the following steps to protect your devices:
1. Disconnection USB-post-debugging
Debugging mode USB It makes it easier to set up the modem, but it leaves the phone vulnerable to attack:
- Go to Settings โ Additional โ For developers.
- Turn off the debugging switch. USB.
2.Use of VPN phone-on
If you connect to public networks via modem, turn on VPN on a phone (e.g. ProtonVPN or Windscribe) that will protect traffic from interception.
3. Blocking of unused ports
On your computer, open the Windows Firewall and create a rule that allows connection only for Remote. NDIS-This will prevent access to other network resources.
4. Regular update of the software
Outdated firmware MIUI or drivers on the PC may contain vulnerabilities:
- ๐ฑ On the phone: Settings โ The phone. โ Updating the system.
- ๐ฅ๏ธ On PC: Parameters โ Update and Security (Windows) or System Settings โ Update of the Software (macOS).