The modern smartphone has long ceased to be just a means of communication, becoming a full-fledged pocket office and entertainment center. For owners of Xiaomi devices, such as the popular model Redmi 9, the issue of creating an access point is often critical, especially when a laptop or tablet is urgently in need of access to the network. In this article, we will discuss in detail all the nuances of setting up mobile Internet based on Android and the shell MIUI.
Traffic distribution may be required on a trip, in a poor wire coverage area, or when a home provider suddenly shuts down. Understanding how to distribute the Internet on Xiaomi Redmi 9 will allow you to stay online in any situation without unnecessary equipment costs. We will look not only at standard methods, but also at hidden settings that are often overlooked.
The modem activation process on Xiaomi devices has its own features that distinguish them from pure Android. MIUI offers flexible management tools that allow you to control traffic consumption and the number of connected devices. Below is a comprehensive guide that will help you adjust all the settings in a few minutes.
Device preparation and network settings check
Before you activate the modem, you need to make sure that your Redmi 9 device is ready to work as an access point. SIM-cards with a connected data plan with a traffic reserve. Without a mobile Internet, data distribution is technically impossible, even if all the settings are correctly set up.
Go to the settings menu and make sure that mobile data is enabled. Often users forget this basic step when trying to distribute Wi-Fi that doesn't work on the phone itself. It's also worth checking the signal level: if the indicator shows one or two sticks, the Internet speed on the connected devices can be critically slow.
β οΈ Warning: Make sure your carrier plan does not block tethering.Some carriers require special options or charge extra for using your smartphone as a router.
It is also important to pay attention to battery power. The access point mode significantly increases power consumption, since the radio module is in a high-speed mode, it is recommended to keep the charge above 30-40% or connect the device to the power source while running.
βοΈ Redmi 9 Ready to Hand out
How to turn on Wi-Fi hotspot on Redmi 9
The main and most common way is to create a wireless Wi-Fi network. To start, go to Settings, then select Wi-Fi Access Point. In some versions of the MIUI shell, this item can be located inside the Connection and Sharing menu or be displayed in the top Quick Access menu.
Once you log in, you'll see the Wi-Fi Access Point switch. Activate it and the smartphone will start broadcasting. However, before you do, it's important to set the network name and password so that neighbors or strangers can't connect to your traffic. By default, the system often generates a random name, but you'd better give a name that you can understand.
To set up security, click on your network name or Setting Up an Access Point. Here you can:
- π‘ Change the name of the network (SSID) comfortable.
- π Set a strong password using a combination of letters and numbers.
- βοΈ Select frequency range: 2.4 GHz for compatibility or 5 GHz for speed.
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Use the 5GHz band if the connected devices support this standard, which will provide faster data transfer speeds and less interference in apartment buildings.
Once you save your settings, your Redmi 9 will be visible to other gadgets. You can now search for a new network on a laptop or tablet and enter the password you have set. Connection speed will depend on how well your phone receives the mobile network.
Setting up security parameters and traffic limits
Data security is a priority when using public or semi-public networks. Xiaomi hotspot settings recommend using WPA2-Personal encryption, a de facto standard that provides reliable protection of transmitted data from interception.
You should pay special attention to the management of connected devices, and the access point menu often displays a list of customers who are currently using your Internet. MAC-Addresses and data volumes, and if you notice an unfamiliar device, you can immediately block it by blacklisting it.
| Parameter | Recommended value | Impact on work |
|---|---|---|
| Type of encryption | WPA2-Personal | High data protection |
| Frequency range | 2.4 GHz / 5 GHz | Compatibility or speed |
| Device limit | Battery load control | |
| Timeout shutdown | Savings in battery charge |
Also useful is the automatic shutdown feature, which allows you to set the timer for, say, 10 minutes so that the modem turns off itself if no one is connected to it, which saves the Redmi 9 battery from quickly discharging in case you forgot to turn off the transfer.
What is it? MAC-filtering?
Distribution of the Internet through USB-cable
It is not always convenient to use Wi-Fi, especially if you want maximum stability of the connection or you need to save the battery charge of the receiving device. USB-To do this, connect Redmi 9 to your computer using high-quality cable.
After connecting the access point menu, the access point will be an active point. USB-Turn it on. The computer recognizes the phone as a new network device and automatically installs the drivers, and the advantage of this method is that the phone charges simultaneously from the PC port.
An alternative, albeit less fast, is Bluetooth, which is useful for older laptops without Wi-Fi modules or for small amounts of textual information, which takes longer to pair and rarely exceeds 1-2 Mbps, but works seamlessly in emergency situations.
- π USB-The modem provides the highest stability and speed.
- π When connected via cable, the phone is charged, compensating for energy costs.
- πΆ Bluetooth modem consumes less power than Wi-Fi, but runs slower.
It is worth noting that when active USB-The wireless access point can automatically turn off depending on the version MIUI. This is normal system behavior that prevents network interface conflicts.
The solution: why the Internet is not being handed out
Users often experience a situation where the access point is turned on, but the Internet on connected devices does not work. One of the most common reasons is the incorrect settings of the APN (access points) of your mobile operator. Check them in the section Mobile Network β Access Points (APN).
If the settings APN Right, try to reboot your smartphone. Android sometimes has temporary networking failures that are solved by a simple restart. SIM-Cards have funds or not exhausted the packet of traffic.
β οΈ Note: If you give the Internet to your laptop for Windows updates or downloading large files, watch for traffic volume. Operators may limit speed or charge extra after exceeding the limit.
Another reason could be bandwidth incompatibility: If you set the access point settings to only 5 GHz and your laptop only supports 2.4 GHz, it simply won't see the network, in which case you return the range settings to Auto or select 2.4 GHz.
Optimization of power consumption during modem operation
The access point mode is one of the most energy-intensive processes for a smartphone. Redmi 9 is equipped with a battery capacity of 5020 mAh, which is a good indicator, but when you actively distribute Wi-Fi, the charge can evaporate in 3-4 hours. To extend the time, reduce the brightness of the screen or turn it off altogether.
MIUI has built-in optimization mechanisms, but the user can help the device. Close the background applications that are not needed at the moment so that the processor does not work idly, and disabling GPS and Bluetooth (if they are not used for distribution) will reduce the load on the battery.
If you're planning a long session, you'd better keep your phone connected to the charger. But watch the temperature of the case: while charging and the radio module is active, the smartphone can heat up. Remove the tight case for better heat sink.
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The best strategy is to use USB-modem when working at the desk. This gives maximum speed, stability and no energy consumption of the smartphone battery.