In today’s digital world, access to a global network is required all the time, but public Wi-Fi networks are not always secure or accessible. Xiaomi smartphones offer built-in and extremely flexible functionality for mobile Internet, turning the device into a full-fledged router. This solution is ideal for laptops, tablets or desktop PCs that do not have access to the Internet. SIM-cellular maps or modules.
Using the gadget as an access point allows you not only to save traffic, but also to provide a secure connection through encrypted data channels. Owners of devices Redmi and Poco can choose between a wireless connection, wired USB-Tunnel or even Bluetooth communication, each of which has its own technical features. competent setting of distribution parameters will help to avoid unnecessary costs for mobile traffic and ensure the stable operation of online services.
In this article, we will take a look at all the available modem activation methods, cover the hidden power saving settings, and answer frequent user questions. You will learn how to adjust the frequency range for maximum speed and why sometimes the computer can not see the connected device. Understanding these nuances will allow you to stay online in any situation.
Preparation of the smartphone and checking the settings of the mobile network
Before you start setting up the distribution, you need to make sure that the basic communication parameters work correctly. First of all, check whether the data transfer is activated in the notification curtain or through the settings menu. Without a mobile Internet, it will be impossible to distribute traffic to other devices, since the phone will have nothing to broadcast.
Make sure you're on SIM-The card does not block tethering service by the operator; some tariff plans require a separate activation of this option or have limits on the amount of traffic transmitted. It is also worth checking the signal level, since in modem mode the energy consumption increases, and a weak signal can lead to a connection break.
⚠️ Note: Before you turn on modem modem, make sure your plan allows you to distribute the Internet. Otherwise, the operator may charge additional fees or block the connection.
An important step is to check the balance and balance of packet data. When you are actively working as a router, traffic is consumed much faster, especially if connected devices start automatically updating or synchronizing cloud storage.
To access the main parameters go to Settings → SIM-Maps and mobile networks. SIM-A map to access the Internet, if there are two, and check the status of the connection. Also in this section, you can choose the preferred type of network. 4G/LTE or 5G to ensure maximum channel capacity.
Make sure to check if the data module is on. Sometimes users accidentally turn off mobile internet, relying only on Wi-Fi, and forget to turn it on before trying to distribute it. In the MIUI or HyperOS, 4G/5G indicators should burn next to the operator's name.
Setting up a Wi-Fi hotspot on Xiaomi
The most popular and convenient way to distribute is to create a wireless hotspot, which requires no cables and allows you to connect multiple devices at once. → Wi-Fi access point, where all the main parameters of the future network.
First, you need to name the network (SSID) The default system offers a standard name containing the phone model, but it is better to change it to a unique one to easily identify your network in the list of available connections. The password should be complex enough that neighbors or passers-by cannot unauthorisedly connect to your traffic.
Special attention should be paid to the choice of frequency range. In the Access Point Settings menu, you can choose between 2.4 GHz and 5 GHz. The 5 GHz range provides higher data rate and is less susceptible to interference, but has a shorter range and penetrates walls worse. The 2.4 GHz range is more versatile and compatible with older devices.
In advanced settings, you can also set a limit on connected users and a shutdown timer. The automatic shutdown feature of the access point is useful for saving battery power: the phone will turn off the distribution if no one connects to it for a specified time. This prevents wasted energy if you forgot to turn off the mode manually.
⚠️ Note: When using the 5GHz band, some older laptops or tablets may not see your network.If the device does not find the hotspot, switch to 2.4GHz.
Once you have set up all the settings, you just need to put the slider at the top of the screen in the active position. The indicator in the status bar will notify you of the successful launch of the service. Now on other devices, you just need to find the network you created, enter a password and enjoy high-speed Internet.
Use of the USB-stable-connection modem
Wired connection through USB-cable is the most reliable option, providing maximum speed and minimal delays, and in this mode, the smartphone is simultaneously charged from the computer, which is critical for long-term operation, as the Internet distribution quickly puts the battery down. First, connect your phone to a PC or laptop using quality cable.
After the physical connection, you need to activate the appropriate mode in the phone settings. → Wi-Fi access point (or depending on the shell version) and find the item USB-If the item is inactive (gray), check the cable or try another one. USB-computer-port.
The computer will automatically identify the new network device and install the necessary drivers. In most cases, with Windows 10/11 operating systems and modern Linux distributions, this process is automatic.
What to do if the computer can’t see USB-modem?
If the paragraph USB-The modem is not activated, try replacing the cable with the original or certified. Cheap cables often only support charging and do not transmit data. USB It's not very common for a basic modem, but try rebooting both devices, and the advantage of wired connectivity is that there's no interference and ping stability, which is especially important for online games or video conferencing. Speed in this mode is limited only by the capabilities of the mobile operator and throughput. USB-port (usually) USB 2.0 or 3.0. It is worth noting that when connecting through USB The antivirus on the computer may perceive the phone as a new network device, in which case the security system may request confirmation of the type of network (public or private). For a home network, you'd better choose the "Private" option to allow device detection on the local network. The Bluetooth modem is the least popular, but sometimes the only possible way to distribute the Internet, especially on older computers without Wi-Fi modules or in situations where you need minimal power consumption. The data transfer speed is much lower than on Wi-Fi or USB, but it's quite enough to transfer text, mail or work with documents. To start, you need to pair your smartphone and receiving device (laptopbook, tablet or other phone) to make sure that Bluetooth is on both gadgets, and they can switch to the security mode. From the phone menu, go to Settings → Connect and Sharing → Bluetooth modem (the path may vary slightly in different versions of MIUI). Activate the switch. On the receiving device in the list of Bluetooth devices, you need to find your phone, click on it and select the option "Connect through" → "Access point" or similar. This method is good in that the energy consumption is minimal, and the range allows you to keep the phone in your pocket while the laptop is on the table. However, you should not count on watching high-resolution video or downloading large files - Bluetooth bandwidth is limited by the technical standards of the protocol. To compare the method of connection, it is important to choose the optimal use of the method of using, the manufacturer to understand the best way of use. Below is a table that will help you navigate and choose the right option for your situation. USB Bluetooth Modem Maximum Speed High (up to) 100+ Mbps Very high (stable) Low (up to) 2-3 Mbps) Energy consumption High average (charging) Low number of devices Up to 10 device 1 device 1 Device Stability Depends on interference Maximum Average As can be seen from the comparison, Wi-Fi is a universal solution for a group of devices, USB It's perfect for stationary work on a laptop, and Bluetooth is an emergency option, depending on your current tasks and the equipment available, and the heating of your smartphone case should also be considered. When actively transmitting data over Wi-Fi, the processor and radio module work at the limit, which can cause noticeable heating. In summer or when using cases with poor heat transfer, this can lead to trottling (decreased performance) and automatic shutdown of modules. 📊 What is the most common way to get access to the Internet?USB Sometimes users are faced with a situation where the Internet on the phone is, and on the connected device says "Without Internet access." Often the problem lies in the settings. DNS or APN. Try resetting the parameters in the mobile network settings APN to standard or manually prescribe DNS Google servers (8.8.8.8 and 8.8.4.4). Another common problem is fast battery drain. If you use a Wi-Fi hotspot, it is recommended to remove the case for better cooling and, if possible, keep the phone on charge. Some Xiaomi models have a "Turbo Charging" feature that allows you to quickly replenish energy even while you are actively working. ⚠️ Warning: Do not leave your modem-powered smartphone in the sun or on soft surfaces (sofa, bed) as this can overheat and damage the battery. To extend the running time, you can limit the background activity of applications. Go to Settings → Battery → Power saving and select No Limits mode for system services only, and set tight limits for other applications. Also turn off syncing photos and heavy files while you're sharing the Internet. If connection speeds drop, try changing your phone's location. Metal objects, microwaves and other electronic devices can cause interference, especially in the 2.4 GHz range. Moving the phone to a window or to an elevation often improves signal quality. 💡Optimal modem operation is achieved by balancing the right frequency range, body temperature control and competent control of background processes (FAQ) Why does the laptop not see the access point Xiaomi (SSID) Make sure the frequency range (2.4 GHz or 5 GHz) is supported by the laptop's network card. Also try rebooting the Wi-Fi module on both devices. Can you give away the Internet if the phone has Wi-Fi on? Yes, modern versions? MIUI HyperOS allows you to stream Wi-Fi received by your phone to other devices. This feature is called "Wi-Fi relay" or "Wi-Fi Sharing." But it can be slower than mobile data. How do I know who's connected to my modem? The Wi-Fi hotspot menu usually displays a list of connected devices with their names and their names. MAC-You can block access to unwanted users, and does modem modem affect battery wear? Yes, active data transmission and radio modules in enhanced mode lead to more charge-discharge cycles and heating, which can accelerate the degradation of lithium-ion batteries with frequent use. USB? Speed may be limited by the standard USB-port (e.g., port, USB 2.0), cable quality or operator settings, and make sure your computer doesn't run heavy updates that eat up the entire channel.