In situations where wired internet is unavailable or Wi-Fi is unstable, Xiaomi’s smartphone can be a lifeline, turning into a full-fledged source of traffic for your computer. Using the device as a router is a standard Android feature that allows you to share mobile internet via a mobile phone. USB-But to make the connection stable and fast, you need to set up the network settings correctly and make sure you have the right drivers.
This article details all the ways you can connect Xiaomi to your PC in modem modem, covering the nuances of working with the MIUI shell and the HyperOS operating system. We will discuss not only standard activation methods, but also hidden settings that may be required to work correctly with certain providers or laptop models. Understanding these nuances will help avoid typical connection errors.
Before you start setting up, make sure that your SIM card has a data service activated and there is a sufficient balance. It is also worth checking whether the traffic limit is not exhausted, since computers often consume more traffic than mobile applications, automatically updating systems or downloading files.
Preparing a smartphone and computer for work
The first step before activating modem modem should be a basic check of settings of both devices. On a Xiaomi smartphone, you need to make sure that mobile Internet is on and working correctly. Try to open any site in the browser to eliminate problems on the operator's side. If the pages do not load, setting up the modem does not make sense until the network signal is restored.
To connect through USB-It is critical to use an original or quality cable with data support. Cheap cables bundled with some accessories are often only for charging and do not have the appropriate contacts to share information. Visually, it is difficult to distinguish them, so if the computer does not respond to the connection, try replacing the cable with a knowingly serviceable, supportive standard. USB 2.0 or 3.0.
You should also do a computer-side audit. USB-The ports are functional and not locked by power saving settings. Windows sometimes shuts down the power supply to the ports to save power, which can lead to a disconnection of the connection to the phone. Check the Device Manager for unknown devices or errors in the Network Adapters section after connecting the phone.
⚠️ Warning: When connecting your smartphone to someone else's or a public computer, always select Charge Only mode in notifications unless you plan to transfer data.
An important aspect of preparation is software updates: an outdated version of MIUI or HyperOS may contain bugs that interfere with the correct operation of network modules. Check for updates in the About phone settings section. Also, the computer should have up-to-date drivers for the motherboard, which is especially important for older laptop models.
Setting up USB-Xiaomi modem
Use of the USB-Cables are the most stable and fastest way to distribute the Internet, providing minimal latency (ping) and simultaneously charging the smartphone, which is critical, since modem modem quickly consumes battery power. To activate this function, connect the phone to the computer and wait for the device to be determined by the system.
After you're physically connected, go to the smartphone settings menu. The path may vary slightly depending on the shell version, but the overall logic remains the same. You need to find the connection and sharing section. In modern versions of HyperOS and MIUI 14, the algorithm of actions is as follows:
- 📱 Open Settings and go to Connect and Sharing.
- 🔌 Find the section USB-modem (sometimes hidden in the submenu "More" or "Access Point").
- ✅ Activate the switch opposite the point USB-modem.
- 💻 Wait for the notification to appear "USB-Modem connected in status bar.
Once this function is enabled, a new network connection, usually referred to as "Network X" or "Ethernet", must appear in the computer's system. IP-address DNS-If that doesn't happen, the PC may not have the drivers that it needs, and the system may try to find them automatically over the Internet, but if you don't have access to the network, you'll have to use another computer to download the drivers. ADB or universal Android drivers.
☑️ Pre-insertion check USB-modem
It is worth noting that when active USB-The Wi-Fi function on a smartphone can be disabled or operated in limited mode, as priority is given to the wired data channel. This is the normal behavior of the system to prevent routing conflicts. USB-The interface is much higher than Bluetooth, making this method preferred for downloading large files or video calls.
Use of Wi-Fi Access Point
Wireless connectivity is the most popular because of its versatility and lack of cables. Xiaomi’s smartphone creates a Wi-Fi coverage area around it, which can connect not only to a computer, but also to a tablet or other phone.
To set up the access point, go to Settings -> Connection and Sharing -> Wi-Fi Access Point. Here you can not only turn on the feature, but also configure its settings. It is recommended to immediately change the network name (SSID) and set a strong password using WPA2-PSK or WPA3 encryption to prevent unauthorized access to your traffic.
In the advanced access point settings on Xiaomi devices, the “Range of Frequency” feature is often available. The default can be automatic selection or 2.4 GHz. If your computer and smartphone support the 5 GHz standard, it is better to switch to it, which will achieve higher data rate and reduce interference from neighboring wireless networks, although the signal range will be somewhat smaller.
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Use the 5GHz band for video calls and online gaming to lower ping, but remember that older laptops may not see this network.
When you use a Wi-Fi modem, your smartphone can get significantly hotter, because the radio module is constantly transmitting and receiving data. If you notice a strong heating of the case, it is better to remove the case or put the phone on a cool surface. Prolonged overheating can lead to trotting of the processor and lower Internet speed, as well as adversely affect the battery life.
| Parameter | USB-modem | Wi-Fi access point | Bluetooth modem |
|---|---|---|---|
| Transmission speed | High (up to 400+ Mbps) | Medium/High (depending on the standard) | Low (up to 2-3 Mbps/ch) |
| Battery consumption | Low (charging in) | High-pitched | Medium. |
| Stability | Maximum | Depends on the interference. | Low. |
| Number of devices | 1 (PC) | Up to 10 devices | 1 |
Distribution of Internet via Bluetooth
Although this method is considered obsolete due to its low speed, in some situations it remains the only possible option. USB-The port is damaged, and the Wi-Fi module on the computer is faulty or missing. 2-3 Mbit / s, which is enough only for correspondence in messengers or loading light pages.
The setup process starts with pairing devices. On your computer, turn on Bluetooth and start searching for devices. On your Xiaomi smartphone, also activate Bluetooth and make the device visible. Once you find the phone in the list on your PC, pair by confirming the same access code on both screens.
Once you pair successfully, activate the modem modem. On the phone in the Connect and Sharing menu, turn on the Bluetooth modem switch. On your computer, through the Bluetooth control panel, find the connected device, right-click and select Connect via -> Access Point (or similar item depending on the Windows version).
The main advantage of Bluetooth is its low power consumption compared to Wi-Fi. The smartphone will discharge more slowly than when the Wi-Fi hotspot is running, albeit faster than when it is in standby mode. However, the low speed makes this method unsuitable for streaming videos or working with heavy web resources.
Hidden settings and problem solving
Users of MIUI and HyperOS shells often face a situation where the computer sees the phone as a drive or debugging device, but not as a network card. In this case, enabling debugging mode over USB can help, although this is rarely true directly to the modem.
If the PC Internet does not appear after switching on USB-Modem, try to go to Settings -> Connection and sharing -> Reset Wi-Fi, mobile networks and Bluetooth.This operation will remove stored Wi-Fi and Bluetooth pairing passwords, but often resolves problems with network drivers inside Android.