The modern rhythm of life dictates its conditions, and it often happens that access to wired Internet is not available at the most inopportune moment. Xiaomi smartphones with their MIUI shell or the new HyperOS allow you to instantly turn the device into a full-fledged router. This solution is ideal for business trips, train trips or work in a cafe with unstable Wi-Fi. The user just needs to perform a few simple actions in the settings menu to provide a stable connection over a 4G or 5G mobile network.
However, the setup process may vary depending on the operating system version and the gadget model. Some users have difficulty finding the right menu item, others can not connect devices due to driver problems. In this article, we will discuss in detail all available ways of streaming traffic, consider the nuances of the security protocol and answer frequent questions. The correct configuration of parameters will allow you to avoid battery drain and ensure maximum data transfer speed.
Before we get to the concrete steps, it's worth noting that the choice of connection method directly affects power consumption and response speed. Wireless connection is convenient for its versatility, but cable gives you a gain in ping stability. Let's analyze each option in detail so that you can choose the best one for your situation.
Setting up a Wi-Fi access point through the smartphone menu
The most popular and convenient way to activate this feature on Xiaomi is to lower the notification curtain and click the icon "Access Point". If there is no fast switch, go to Settings → Wi-Fi Access Point. Here you will see a switch that you need to move to active position. The system will automatically suggest setting up network settings if you are doing this for the first time.
It is important to pay attention to security settings so that outsiders can not connect to your traffic. Click on the network name or the option "Setting up the access point" to change the name (SSID) and password. It is recommended to use the WPA2-Personal encryption standard, as it provides a balance between compatibility with old devices and reliable data protection.
⚠️ Warning: Do not leave the access point open (without a password) in public places. Attackers can intercept the transmitted data or use your connection for illegal activities, which will create problems for the owner. SIM-map.
In advanced MIUI shell settings, the frequency range option is often found. 2.4 GHz can be the default, which provides better compatibility but less speed. If your laptop supports 5 GHz, switching to this range will achieve higher speeds, but the signal range will be slightly smaller, and you can also limit the number of connected devices, which is useful for traffic control.
Connecting the laptop through USB-cable for maximum stability
If you are critically interested in connection stability and minimal delays, for example, for online games or video conferencing, it is better to use a wired connection. This method also allows you to simultaneously charge your smartphone, which is impossible when working over Wi-Fi. First, connect Xiaomi and your laptop with a quality cable that can transfer data, not only energy.
After the physical connection, you need to activate the mode in the phone settings. Go to the Settings menu. → Wi-Fi hotspot → USB-modem (the path may differ slightly in different versions) MIUI). Item «USB-The modem will only be active when the cable is connected, and the computer will automatically recognize the new network device and install the necessary drivers.
☑️ Checklist for preparations USB-distribution
The advantage of this method is the absence of radio interference and lower power consumption of the smartphone compared to the router mode. USB-You can only connect one device to the port, and unlike Wi-Fi, you don't have to enter passwords, but the connection is automatically established after you confirm it on your phone screen if you have debugging enabled or if you need permission to access the data.
Using Bluetooth modem to save energy
Although this method is considered obsolete due to low data rates, it can still be useful in emergency situations when you need to send a text message or light mail, and the smartphone battery is running out. Bluetooth connection speeds are significantly lower than Wi-Fi, but also energy costs are minimal.
The pairing process requires care. On your smartphone, go to Bluetooth settings and search for devices by selecting your laptop from the list. On your computer, you also need to enable detection and confirm the pairing code that will appear on the screens of both gadgets. After successful pairing, you need to return to the access point settings on Xiaomi and activate the “Bluetooth modem” option.
On the laptop side, in device and printer settings or in the Bluetooth control panel, you need to find a connected phone, right-click and select Connect through → Access Point. This process takes longer than starting Wi-Fi and requires pre-setting, so it is rarely used as the main method.
Why is Bluetooth Modem Slow?
Comparison of distribution methods: Characteristics table
To make it easier for you to decide on how to connect, we have prepared a comparison table that will help you weigh the pros and cons of each method depending on your current needs and conditions of use.
| Characteristics | Wi-Fi Access Point | USB-cable | Bluetooth |
|---|---|---|---|
| Transmission speed | High (up to 100+ Mbps) | Maximum (stable) | Low (up to 2 Mbps) |
| Energy consumption | High. | Charging the phone | Minimum |
| Number of devices | Up to 10 (depending on model) | 1 | 1 |
| Difficulty setting up | Low. | Medium (need cable) | High (conjugation) |
The table shows that for everyday use and work with “heavy” files, Wi-Fi or USB is the best. Bluetooth remains a niche solution for specific tasks where speed is not important, but every percentage of battery power is important.
Solving Connection and Driver Problems
Often, users are faced with a situation where the laptop sees the network, but the Internet is not working, or does not detect the phone at all. First of all, check whether the mobile data on the smartphone is activated. SIM-card has a positive balance and the tariff plan traffic limit is not exhausted.
If the problem lies in the drivers USB-Windows may not correctly identify the device. Try using another device. USB-port, preferably USB 2.0, because they are often more stable with modems. In Device Manager, check if there are unknown devices with a yellow exclamation mark. Xiaomi sometimes requires the installation of official Mi software. PC Suite or Universal Drivers ADB, Although in modern versions of Windows 10 and 11 they are usually downloaded automatically.
⚠️ Note: If you are connected through USB computer does not see the network, try to enable debugging USB This helps the system correctly identify the connection protocol. RNDIS, network-accessor.
Another common reason for the lack of internet is the type of incorrectly exposed APN. Go to the mobile network settings, select your SIM-map and check the access points (APN). They have to match your operator's settings. APN The problem is often solved if the Internet does not work on any device.
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To extend battery life when you distribute Wi-Fi, turn on the phone mode "Energy Saving" and reduce the brightness of the screen. The screen is one of the main consumers of energy, and its dimming will significantly reduce the heating of the case.
Traffic restrictions and data security
Mobile Internet is rarely unlimited, so it’s important to control traffic consumption. In the settings of the access point on Xiaomi, there is a useful function “Traffic Limit”. You can set a limit value, for example, 1 GB or 5 GB. Once connected devices use up this amount, the distribution will automatically stop, which will save you from unexpected expenses.
Security of data when transmitted over public networks is paramount. When you distribute the Internet, your phone becomes a gateway, make sure that the WPA2 password is secure, and it is not recommended to transfer confidential banking information through open channels unless you are sure of the security of the end device (laptop).
There is also a risk of overheating your smartphone. When you are actively distributing Wi-Fi, the processor and radio module work with increased load. If you plan a long session, remove the protective case from your phone or put it on a cold surface. Overheating can lead to trottling (decreased performance) and temporary shutdown of the communication module.
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Controlling the traffic limit in the access point settings is a must for users of the gigabytes limited package, which prevents the Internet from being turned off at the most inopportune time.