The Xiaomi Redmi Note 7 has been a popular device for several years, and is used by many as a reliable backup phone or even as a basic gadget to work with. One of the most sought-after features in today’s environment is the ability to quickly create an access point for distribution of the Internet. Owners often wonder how to properly configure this process to provide a stable connection for a laptop or tablet.
The built-in features of the Android operating system in the MIUI shell provide a wide range of tools for managing network connections. You can not just turn on data, but also fine-tune security settings, select frequency ranges and limit the number of users you connect, which turns your phone into a full-fledged mobile router.
In this article, we will take a closer look at all the details of the setup, including hidden features that will help optimize speed and save battery life. You will learn how to avoid common errors and why some devices may not see your network.
Preparation of the device and checking the settings
Before you activate the modem, you need to make sure that the basic parameters of the system are configured correctly. The first step should always be to check the balance and have an active tariff plan with enough traffic, without which further action does not make sense, since there will be nothing to distribute.
Go to the settings menu and make sure that mobile data is activated. Often users forget that the Wi-Fi module can be turned on, but the mobile Internet itself is blocked in the SIM card settings. → SIM-maps and mobile networks and make sure that the switch opposite the SIM card is lit in blue.
Also, you should pay attention to the signal level. If the status bar displays a 3G or E icon, the speed of the transfer will be extremely low, and the connected devices can constantly lose connection. Ideally, the 4G or LTE indicator should be on. If the signal is weak, try moving closer to the window or changing the position of the smartphone.
⚠️ Warning: Before turning on the hotspot, make sure that the phone does not run background downloads of large files, otherwise traffic can run out in minutes.
Standard activation of the access point via the menu
The easiest and fastest way to start a handout is to use the notification curtain. Swipe down from top to bottom to open the quick access bar. Find an icon that says "Access Point" or "Modem Modem Mode," which is usually located on the second or third page of the widgets.
However, for the initial setup, it is better to use the full system menu. Go to Settings, then select Wi-Fi Access Point. This opens the control panel, which displays your network name and current password. By default, the system generates a complex combination of characters that are difficult to remember.
For ease of use, it is recommended to change the network name to a more understandable one, for example, «Redmi_Note7_Home». This will help you quickly find your phone in the list of available networks on other devices.Click on the network name and type in a new name using Latin letters.
- 📱 Click on Password to change the security combination to a simpler to remember, but at least 8 characters.
- 📡 Make sure you select a 2.4GHz value in the Range section if you plan to connect older devices.
- 🔒 Check the type of encryption – it should stand WPA2-Personal for maximum compatibility.
☑️ Pre-insertion check
Advanced settings: frequencies and compatibility
One of the key features of the Xiaomi Redmi Note 7 is support for two frequency bands: 2.4 GHz and 5 GHz. Choosing the right range is critical to connection stability. The 5 GHz range provides higher data rate, but has a shorter range and worse breaks through walls.
If you’re in the same room as a laptop and you need top speed for work or games, choose 5GHz. However, it’s worth remembering that many older laptops and tablets simply don’t have modules to run at that frequency and won’t physically see your network, so you need to switch to the standard range.
To change the frequency, go to the access point menu and click on "Frequency Range." Here you will see a list of options available. Choosing the "2.4 GHz" option guarantees maximum compatibility with all devices, even those released 10 years ago. It is a universal solution for the guest network.
What is the difference between 2.4 GHz and 5 GHz?
The table below compares the range characteristics for ease of choice:
| Parameter | 2.4 GHz | 5 GHz |
|---|---|---|
| Transmission speed | Up to 150-300 Mbps | Up to 400-800 Mbps |
| Radio of action | Tall (up to 40 m) | Medium (up to 20 m) |
| Pathability of walls | Good. | Low. |
| Compatibility | 100% devices | Only modern gadgets |
Traffic Limitation and Connected Management
The traffic limit function is a rescue for users with data limits. The MIUI shell features a handy meter that automatically turns off the access point when you use up a set amount.
To set the limit, look for the "Limit Traffic" option in the access point menu. Activate the switch and set the desired limit, such as 1 GB or 5 GB. The system will track the flow in real time and notify you of approaching the threshold. This is especially useful when using a smartphone as the main modem for a laptop.
And you can also see at any time who's connected to your network, and at the top of the access point settings screen, you can see the list of active devices. MAC-Address and name of the connected gadget, and if you notice an unknown device, you can block it with a single click.
- 🛑 Click on the name of the suspicious device in the list to break the connection.
- ⏱ Use a shutdown timer to turn off the access point automatically after 10, 30 or 60 minutes.
- 📊 Check traffic statistics regularly in the Statistics section».
⚠️ Warning: The reset of the traffic meter is only manual. If you changed the tariff plan at the beginning of the month, be sure to reset the statistics in the settings, otherwise the limit will not work correctly.
Connection problems and their solution
Sometimes users are faced with a situation where a laptop or tablet can not connect to the network they created, most often the problem lies in the incompatibility of encryption protocols or channel. If the device says "Can not connect", try changing the channel in the settings of the access point.
In the section "Setting up the access point", find the "Channel" option. The default value is "Auto", but in dense urban areas, automatic selection may not be effective. Manually select channels 1, 6 or 11 - these are considered the least noisy in the 2.4 GHz range.
Another common cause is conflict. IP-If you've connected a lot of devices before, you might have old cache records, and it helps to just restart the Wi-Fi module. Turn off the hotspot, wait 5 seconds, and turn it on again.
💡
If your laptop sees the network but doesn't connect, try to forget the network and re-enter the password on your computer in the network settings, often by changing your password to a simpler one without special characters.
In some cases, an antivirus or firewall on a connected computer may block a connection to a mobile network, considering it to be public and insecure. Make sure that the network settings on your PC select a "Private Network" or "Home Network" profile.
Energy consumption and battery optimization
The access point mode is one of the most energy-intensive processes for a smartphone. The Wi-Fi module is constantly transmitting the signal, which leads to rapid battery discharge and heating of the case. On the Redmi Note 7 with its capacious battery of 4000 mAh, this is less critical, but still noticeable.
To minimize energy loss, the smartphone screen during the handout is better kept off. A bright display combined with the operation of the radio module heats the device faster. In addition, in the battery settings, you can limit the background activity of unnecessary applications so that the processor does not load with unnecessary tasks.
If you plan a long Internet session, such as watching a movie on a tablet on a trip, it is recommended to keep your phone charging. However, watch the temperature of the case. If the phone gets too hot, the system can automatically slow down the data rate or turn off the Wi-Fi module to protect components.
💡
Using the original charger and cable during Wi-Fi distribution is critical to prevent overheating and battery degradation.