How to distribute WiFi on Xiaomi Redmi Note 7

A modern smartphone has long ceased to be just a device for calls, turning into a full-fledged mobile office and entertainment center that requires constant access to the global network. Owners of the popular Xiaomi Redmi Note 7 model often face the need to provide Internet laptop, tablet or gadgets of friends when a stationary router is not available. The function of a personal access point in the shell of MIUI is implemented quite flexibly, allowing not only to share traffic, but also finely adjust security and power consumption parameters.

The process of activating modem modem on this device does not require deep technical knowledge, but knowing some of the nuances of the MIUI interface will help avoid common errors. You can not only quickly turn on the function, but also optimize its operation for maximum coverage or, conversely, save battery power. In this article, we will discuss in detail all the stages of configuration, from basic activation to advanced network hiding parameters.

Keep in mind that the correct operation of the access point depends on the operator’s settings and the current load of the radio module. The Wi-Fi access point is a powerful tool that, if used improperly, can quickly land the battery or lead to unexpected traffic costs. So before you start setting up, it is important to understand what parameters you are changing and how they affect the performance of the Redmi Note 7 as a whole.

Basic activation of the access point through the notification curtain

The fastest way to start giving out the Internet is to use the quick access panel, which is always on hand. You just swipe down the screen from top to bottom to open the notification curtain and find the appropriate icon. It's usually signed as "Access Point" or has a graphical image of radio waves. If the icon is not on the first screen, swipe left to reveal the full list of widgets.

Once you click on the icon, the system instantly activates the modem modem, and other devices will be able to detect your phone. However, this method includes standard settings that may not be optimal for all situations, for example, a simple network name can be set by default without a password or with easily selected code, which creates risks of unauthorized access.

For more precise control, press and hold your finger on the access point icon in the curtain, which will take you straight to the settings menu, where you can change your password, network name and frequency range, which saves time because it doesn’t require you to go through all levels of the Android main settings menu.

It is important to note that when activated through the notification curtain, the mobile Internet must also be turned on, otherwise there will be nothing to distribute. If the data transmission is turned off, the system may suggest that it be turned on automatically or issue a warning about the lack of connection.

Configure network and security settings in MIUI

The access point’s deep setup is located in the Settings → Wi-Fi Access Point menu. This is where the user gets full control over how their Redmi Note 7 interacts with the outside world. The first thing to do is change the standard network name (SSID), which by default contains the phone model. A unique name will help to easily identify your smartphone among dozens of other signals in a public place.

Special attention should be paid to choosing a security protocol. In today's world, the only solution is WPA2-Personal or the newer WPA3, if it's available in your firmware version. Using an open network or outdated WEP encryption makes your data vulnerable to interception, and allows outsiders to spend your traffic.

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Use complex passwords containing letters of different registers and numbers to protect the access point from brute-force selection.

The password must be complex enough to be easily entered on devices without a physical keyboard. The system allows you to hide the SSID, which makes the network invisible to standard search, but this is not a full protection. The hidden network requires manually entering the name and password on the connected device, which adds a level of privacy, but can cause difficulties for less experienced users.

⚠️ Note: Do not use simple combinations like “12345678” or date of birth, as these passwords are broken in seconds by automatic scripts.

In the same settings section, you can limit the number of devices you can connect, which is a useful feature if you want to make sure that no one else will connect to your Internet, even if they know the password, and you can set the limit to 1, 2 or more devices depending on your needs and the capabilities of the data plan.

Choice of frequency range: 2.4 GHz or 5 GHz

One of the key features of the access point settings on the Xiaomi Redmi Note 7 is the ability to select the frequency range. In the access point settings menu, there is an option “AP Range”, where you can choose between 2.4 GHz and 5 GHz. Understanding the difference between these standards is critical to ensure stable connection and high data transfer speeds.

The 2.4 GHz range is more versatile and compatible with all Wi-Fi modules, even very old ones. Its signal penetrates walls better and has a longer range, but in apartment buildings this range is often very noisy with neighboring routers and Bluetooth devices, which can reduce real speed.

The 5GHz band provides significantly higher data rates and is less prone to interference because it is less congested. However, it has a smaller range and a worse signal passes through obstacles. Also, some older laptops or tablets may not see the network running at this frequency.

It is recommended to choose the 5 GHz band if you are in close proximity to the receiving device and you need the maximum speed for working with “heavy” files or streaming. If compatibility with all guests’ gadgets is important or the device is in another room, it is better to stay at 2.4 GHz.

Managing Connected Devices and Limits

Functional MIUI Not only does it allow you to create a network, but it also actively manages a customer list, and there's a "Connected Devices" section in the hotspot menu, where you can see all the gadgets that are using your Internet in real time. MAC-address, device name and amount of data transferred, which helps control traffic flow.

If you notice an unknown device in the list, you can block it in one click, which immediately breaks the connection and prevents you from reconnecting with this device. MAC-This feature is indispensable in public places or when using complex passwords that could theoretically be compromised.

In addition to manual locking, the system allows you to set automatic limits, you can set the maximum number of connections so that the phone does not overload with many customers, and in some versions of the firmware, you can set the traffic limit, after which the access point will automatically turn off.

Regular monitoring of connections helps detect performance problems, and if a phone starts to get too hot or lose power quickly, it may be that too many active users are connected to the network, who are pumping large amounts of data, in such a situation, it is reasonable to temporarily restrict access or change the password.

Energy saving and optimization of modem operation

The access point mode is one of the most energy-intensive processes for a smartphone, as the radio module runs at maximum power all the time. On the Redmi Note 7 with its capacious battery, this is less critical than on older models, but still requires attention. MIUI has built-in mechanisms for disabling the access point