Smartphones of the series Redmi Note 7 from the company Xiaomi For several years now, these devices have remained popular due to their favorable price-quality ratio. One of the key features that users often require when traveling or without wired internet is the ability to transform the device into a mobile routerThis option allows you to broadcast a cellular network signal to other devices, providing internet access to your friends' laptops, tablets, and phones.
The process of activating an access point in the shell MIUI The setup is quite user-friendly, but beginners may have difficulty finding the necessary switches in the menu. Modern firmware versions offer flexible settings for frequency ranges and security parameters, allowing you to optimize the connection for specific needs. In this article, we'll walk you through all the setup steps in detail so you can quickly provide yourself and others with a stable Wi-Fi connection.
It's worth noting that signal quality directly depends on the cellular network reception level and the battery charge of your device. Using a hotspot significantly increases power consumption, so it is recommended to keep your smartphone connected to a charger during long-term use. Let's get down to the practical steps that will help you get this feature up and running in minutes.
Preparing the device to operate in router mode
Before setting up the software, you need to ensure that the device is physically ready for use. First, check that a SIM card with an active data plan is inserted. Without a working mobile internet connection, tethering is impossible, as the device simply won't have anything to broadcast.
It's also important to consider the battery's health. Hotspot sharing puts significant strain on the processor and radio module, causing the phone to heat up quickly and drain. If the battery charge is below 20%, the system may automatically disable the hotspot or prevent it from activating altogether to preserve the phone's functionality.
⚠️ Important: Make sure your SIM card's data allowance hasn't been reached. Sharing your internet connection with your laptop can quickly eat up your entire data allowance, especially if the connected device starts automatic system updates or downloads large files.
Make sure data is enabled in your mobile network settings. Sometimes users forget to enable this after changing the SIM card or rebooting the device. Check if the 4G or LTE icon is lit in the status bar. If only EDGE or G is displayed, your data connection speed will be extremely slow, and connecting other devices is pointless.
Activating the access point through system settings
The most reliable way to enable tethering is to use the full operating system settings menu. This method allows you to access all available configuration options that may be hidden in the quick menu. To begin, open the main application menu and find the "Settings" icon, which usually looks like a gear.
In the list of options that opens, you need to find the section responsible for wireless networks. Depending on the shell version MIUIIt may be called "Wi-Fi Hotspot" or located within the "Connection and Sharing" menu. Once there, you'll see the main switch that activates the hotspot feature.
Once the slider is enabled, the smartphone will begin generating a network. By default, it is assigned a name containing the device model, for example, Redmi Note 7However, it's recommended to immediately go to the name settings to set a clear identifier that will make it easy to recognize your network in the list of available connections on other devices.
Be sure to set a strong password. Standard WPA2 PSK security is the optimal choice for most use cases. Don't leave your hotspot open, as this will allow unauthorized people to monitor your traffic and access your smartphone's local data if they attempt to scan the network.
Using the notification shade for quick launch
For those who need to enable Internet Mode several times a day, there's a faster method via the Control Panel. It saves time and doesn't require diving deep into the settings menu. Simply swipe down from the top of the screen to open the notification shade and quick action bar.
You may not find the switch you need in the first row of icons if it was previously hidden or removed. In this case, tap the edit button (usually an icon with three dots or a pencil) and drag the "Tethering" or "Personal Hotspot" widget to the active area. After that, turning it on will be a single tap.
This method is especially convenient when you need to quickly share your internet connection with a colleague or friend. However, it's important to remember that the "shade" often only provides basic on/off functions. Changing the password or frequency will still require accessing the full settings menu.
☑️ Check before enabling distribution
If the hotspot icon in the notification area is lit, but the internet connection on connected devices isn't working, try turning the switch off and then back on. Sometimes the Wi-Fi module can freeze when switching modes, and restarting the feature resolves the issue without having to reboot the entire smartphone.
Setting up a network name and security settings
Properly setting up a network name (SSID) and password is key to security and ease of use. The network name is visible to everyone, so it's best to avoid using personal information such as your apartment number, last name, or phone number as an identifier. This will help maintain your anonymity in public places.
When creating a password, use a combination of uppercase and lowercase letters, numbers, and special characters. The password should be at least 8 characters long, although modern standards recommend 12 or more. Write down a complex password in a safe place so you won't forget it if you need to connect a new device.
| Parameter | Recommended value | Description |
|---|---|---|
| SSID (Name) | Unique, no personal data | Network ID in the list of available ones |
| Security | WPA2-Personal | Traffic encryption standard |
| Password | Minimum 10 characters | Network access key |
| Hidden network | Off | Hides the network from the general list (optional) |
You can also find the "Hidden Network" option in the security settings. If you enable this mode, your device Redmi Note 7 will stop broadcasting the network name. Connecting to it will only be possible by manually entering the name and password on the client device. This adds a layer of privacy, but slightly complicates the connection process.
Selectable frequency range: 2.4 GHz or 5 GHz
One of the important settings in modern smartphones Xiaomi The key is choosing the frequency band for the access point. The 2.4 GHz band is often used by default, as it offers better penetration and compatibility with older devices. However, it is more congested in apartment buildings, which can reduce speeds.
The 5 GHz band provides higher data transfer rates and is less susceptible to interference from neighboring routers and household appliances. If you plan to share your internet connection for high-definition video streaming or online gaming, and the receiving device supports this standard, choosing 5 GHz is the optimal solution.
What is the difference between 2.4 and 5 GHz?
The 2.4 GHz band has a longer range and penetrates walls better, but is limited in speed. The 5 GHz band offers high speeds but has a shorter range and is less effective at penetrating obstacles.
You can change the frequency in the "Wi-Fi Access Point Settings" menu. There you'll find the "AP Band" option. Select the desired value and save the changes. Please note that when switching to 5 GHz, some older laptops or tablets may simply not see your network, as their Wi-Fi modules don't support this standard.
Managing connected devices and limits
shell MIUI provides a convenient tool for monitoring who is connected to your network. In the access point menu, you can always see a list of active clients with their MAC addresses. This allows you to ensure that no one is connecting using your password.
Some firmware versions offer a feature to limit the number of connected devices. You can set a limit of, for example, 1 or 2 devices. This is useful for saving data and battery life, and also prevents too many devices from connecting to your network, overloading the bandwidth.
⚠️ Note: The menu interface may vary slightly depending on the MIUI version (10, 11, 12, and later). If you don't find the described options, try searching in the settings by entering the words "hotspot" or "modem."
If you notice an unknown device in the list of connected devices, change the access point password immediately. You can also use the "Blacklist" feature (if available in your software version) to block a specific device by its MAC address without changing the master password for everyone.
Troubleshooting connection issues
Despite the ease of setup, users may encounter situations where the internet doesn't work or devices don't recognize the access point. Often, the problem lies in the smartphone's power-saving mode, which aggressively limits background processes and communication modules. Try disabling power-saving mode or adding the access point to the exceptions list.
Another common cause is malfunctioning network settings. If the switches aren't responding or the connection keeps dropping, resetting network settings is an effective solution. This will reset Wi-Fi, Bluetooth, and mobile data settings to factory defaults without affecting your personal files and apps.
It's also worth checking if there's a traffic limit in the access point settings. In some cases, users accidentally set a limit that automatically stops sharing once it's reached. Check this setting in the "Traffic Limit" menu within the access point settings.
FAQ: Frequently Asked Questions
Is it possible to share Wi-Fi if there is no SIM card on the Redmi Note 7 itself?
No, in standard mode, the smartphone only broadcasts mobile data. However, if the phone is connected to another Wi-Fi network, some versions of Android allow this signal to be broadcast further (repeater mode), but in Redmi Note 7 This feature is often software limited or absent.
Why does my laptop see the network, but it says "No Internet access"?
Most likely, your SIM card has run out of data or its GB package has been used up. Also, check that mobile data is enabled in the notification shade. Sometimes switching the network mode (for example, from 4G/3G/2G auto to "4G only") can help.
How many devices can be connected to Redmi Note 7 at the same time?
Technically, the hardware allows for connecting up to 10 devices simultaneously. However, if more than 3-4 active users are connected, the internet speed on each device may drop significantly, and the phone will begin to heat up significantly.
Does Wi-Fi sharing affect the speed of mobile internet on the phone itself?
Yes, it does. The connection bandwidth is shared between the smartphone itself and connected clients. If you start downloading a large file on a connected laptop, pages in the phone's browser may load more slowly.