In today's digital world, mobile internet has become an indispensable resource, and situations often arise where you need to connect a tablet, laptop, or friend's phone to the network, but don't have a router handy. Smartphone owners Xiaomi And Redmi Users can easily turn their device into a fully-fledged router using the built-in hotspot feature. This allows them to share traffic from other devices via Wi-Fi, Bluetooth, or a USB cable, ensuring a stable connection anywhere.
The process of setting up the shell MIUI or new HyperOS While extremely simplified, it does have its own nuances that are important to consider for security and battery conservation. In this article, we'll cover in detail how to activate tethering mode, configure security settings, select the optimal signal frequency, and resolve common issues users encounter when attempting to share the internet.
Before setting up, make sure your device has mobile data enabled and network coverage. It's also worth checking your SIM card balance or whether your data plan is active, as all connected devices will use your data. Properly configured settings will help prevent unauthorized access and extend your smartphone's battery life.
Preparing the device and checking network settings
The first step before activating a hotspot is to carefully check the status of your SIM card and mobile data settings. Without a working internet connection on your phone, tethering is impossible, so open the notification shade and make sure the icon is mobile Internet The indicator light is active. If the indicator light is not visible, go to the settings menu and enable data transfer manually.
It's important to note that some carriers may block or limit speeds when sharing data with other devices, so it's worth checking your plan's terms before using it. In some cases, providers require a special modem option. Checking these details will prevent you from getting stuck in situations where your phone is connected but websites won't load.
It's also worth paying attention to signal strength. If you're in an area with poor reception, internet speeds on connected devices will be low, and the phone's battery drain will increase significantly. In such conditions, it's best to use a wired connection or move to an area with better network coverage. 4G/LTE.
⚠️ Attention: Operator interfaces and plan terms may vary. Before actively sharing your internet, make sure your plan allows you to use your phone as a modem to avoid unexpected charges or speed freezes.
To quickly activate mobile data, you can use your voice assistant or the Control Center. Simply swipe down from the top right corner of the screen to open the control panel and find the "Mobile Data" icon. Make sure there's no blocking or restricted icon next to it.
Activating Wi-Fi hotspot on Redmi
To share Wi-Fi, you need to go to the main settings menu of your device Xiaomi or RedmiFind the section that may be called "Wi-Fi Hotspot" or "Connection and Sharing." Depending on your version of the shell, MIUI, the path may differ slightly, but the logic remains the same for all models of the brand.
In the menu, select "Wi-Fi Hotspot" and toggle the switch to on. The system will automatically create a network, the default name of which includes your phone model. However, leaving the default name is not recommended for security reasons and to make it easier to find among numerous nearby networks.
☑️ Check before switching on
Once enabled, you'll see a notification in the status bar indicating the hotspot is active. Other devices can now detect your phone in the list of available networks. To connect, simply select the created network and enter the password you set previously or the default one generated by the system.
There's also a quick way to activate it via the notification shade. Long-press the "Tethering" icon in the quick access panel to access advanced settings, or simply tap it to quickly turn it on. This is handy when you need to quickly share your internet connection.
Setting up a network name and security password
Configuring the security settings for your newly created network is a critical step. By default, the system may suggest a weak password or use an open network, leaving your data vulnerable. Go to the "Wi-Fi Hotspot Setup" menu to change the network name (SSID) to a unique one that's easy to recognize in the list of connections.
For your password, use a combination of letters and numbers, at least 8 characters long. It is recommended to select the encryption type WPA2-Personal or WPA3, if your devices support this standard. This will ensure reliable protection against unauthorized access and traffic interception by attackers.
In this same menu, you can set up a hidden network, which won't appear in the general list of available connections. Accessing it requires manually entering the network name and password on the connecting device. This adds an extra layer of privacy, although it does make the connection process a bit more complicated for guests.
Don't forget to change your password periodically, especially if you've shared your internet connection in public places or given it to strangers. Changing your login credentials is a simple yet effective way to protect your personal information and traffic.
Selectable frequency range: 2.4 GHz or 5 GHz
Modern smartphones Redmi support operation in two frequency ranges, and the correct choice affects the speed and stability of the connection. Range 2.4 GHz It has a longer range and penetrates walls better, but it is often congested with neighboring networks and appliances, which can reduce speed.
Range 5 GHz Provides significantly higher data transfer rates and is less susceptible to interference, but has a shorter range. If you're in an apartment building with multiple Wi-Fi networks, switching to 5 GHz can significantly improve connection quality for connected devices.
| Parameter | 2.4 GHz band | 5 GHz band |
|---|---|---|
| Speed | Average | High |
| Range | Big | Average |
| Penetration ability | High | Low |
| Interference level | High | Short |
You can switch the band in the access point settings by selecting the appropriate option in the "Frequency Band" menu. If the connecting device is older and doesn't support 5 GHz, it simply won't see the network, so you'll have to switch back to 2.4 GHz.
Connection and traffic limits
To control data usage and conserve battery life, it's helpful to limit the number of connected devices. In the hotspot settings menu, find "Connected devices" or "Manage devices." Here you can set a limit, for example, to 3 or 5 devices simultaneously.
You can also set a traffic limit. Once the data limit is reached, internet tethering will automatically stop. This is especially useful if you have a limited gigabyte plan and want to avoid overuse.
The list of connected devices displays all active clients. If you notice an unknown device, you can block it directly from this menu, preventing access to your network. Regularly monitoring the connection list helps maintain security.
⚠️ Attention: Setting a traffic limit can lead to sudden internet disconnections at the most inopportune moment. Always set a value with a little extra leeway, taking into account background updates on connected devices.
The Blacklist feature allows you to manually enter the MAC addresses of unwanted devices. Even if they know the password, they won't be able to connect to your access point. This is a powerful tool for managing a home network created via a smartphone.
Alternative distribution methods: USB and Bluetooth
In addition to wireless connectivity, smartphones Xiaomi Allows you to share the internet via a USB cable. This method is ideal for laptops, as it provides a stable connection without speed loss while simultaneously charging your phone. To activate, connect your phone to the PC with a cable and select "USB tethering" in the hotspot menu.
Bluetooth sharing is a less popular but useful option for older devices or for saving power, as Bluetooth is slower and uses less power than Wi-Fi. Turn on Bluetooth on both devices, pair them, and enable "Bluetooth tethering" in the hotspot settings.
Why is a USB modem more reliable?
The USB connection is immune to radio interference, provides minimal ping, and stable transfer of large files, which is critical for work or online gaming.
When using a USB modem, the computer automatically recognizes the phone as a network device. Drivers are usually installed automatically in modern operating systems. Windows And macOSIf this doesn't happen, you may need to install drivers from the manufacturer's official website.
Solution and optimization of work
Sometimes users encounter a situation where the hotspot is enabled, but the internet isn't working or devices can't see the network. Often, the problem lies in a network configuration issue. Try turning airplane mode on and off or restarting your smartphone to reset the network configuration.
Another common cause is incompatible security protocols. If your device can't connect, try temporarily changing the encryption type from WPA3 to WPA2/WPA Mixed. Also, check if there's a time limit on the hotspot in the settings.
If you have internet access on your phone but it's not transferring to your laptop, check your DNS settings. Sometimes, entering static DNS addresses (for example, Google's 8.8.8.8) in your mobile network settings helps. Also, make sure your phone isn't in data saving mode, which can block background data transfers.
To extend battery life, turn off your phone's screen after activating the hotspot. The screen is the biggest drain on power. You can also enable power saving mode, but be careful that it doesn't disable the hotspot function itself.
Why does my phone's battery drain quickly when using Wi-Fi?
Access point mode uses the radio module at full power, constantly transmitting and receiving data, which requires significant energy consumption. Additionally, if several active devices are connected to the network, the load on the processor and battery increases significantly.
Is it possible to share Wi-Fi if the phone is connected to a Wi-Fi network?
Most modern smartphones Xiaomi Android 10 and above support the Wi-Fi repeater feature (distributing internet received via Wi-Fi). However, in some regions or on older versions of MIUI, this feature may be blocked by your carrier or software.
How do I know who is connected to my hotspot?
The Wi-Fi hotspot menu has a "Connected Devices" section. It displays a list of all devices, their names, and MAC addresses. You can click on a specific device to disable it or add it to the blacklist.
Do operators charge extra for internet sharing?
This depends on the terms of your tariff plan. Some operators allow unlimited data sharing, while others charge per gigabyte of data shared or significantly reduce speeds after a certain threshold. Check the terms in your operator account.
Why does the laptop see the network but not connect?
Most often, the cause is an incorrect password or incompatible security standard. Try forgetting the network on your laptop and re-entering the password. Also, check if your phone has a connection limit that's already been reached.