How to share internet from a Huawei phone to a computer via Wi-Fi

Modern smartphones Huawei And Honor They have become powerful communication centers, capable of functioning as full-fledged mobile routers. Situations where a desktop computer or laptop requires network access, but the provider's cable is unavailable or faulty, regularly arise. Using the built-in modem function, you can instantly create a local network and provide all devices with a stable connection without purchasing additional equipment.

Activating tethering mode on Chinese devices is extremely simplified thanks to EMUI or HarmonyOS. You won't need complex drivers or third-party apps, as all the necessary functionality is already integrated into the operating system. The main thing is to ensure that your SIM card has a mobile data plan activated and to understand the basic principles of security settings.

In this guide, we'll cover every step of setting up a wireless connection, from initial activation to fine-tuning security and power settings. You'll learn how to optimize data transfer speeds and avoid common errors that can hinder network stability. Proper configuration will allow you to use your phone as a reliable internet source for work or entertainment.

Activating modem mode in the EMUI and HarmonyOS interface

The first step to setting up distribution is to enable the appropriate module in your device's system settings. Interfaces EMUI And Huawei have a similar control layout, making the process intuitive even for beginners. Open the main menu and find the icon Settings, which usually looks like a gear.

In the list of settings that opens, look for the section related to wireless networks. Depending on the firmware version, it may be called "Wireless Networks" or "Mobile Networks." This is where the key switches responsible for transmitting data to external devices are hidden. Find the item Modem mode and go inside the menu.

Inside you will see an option Wi-Fi hotspotActivate the slider by moving it to the "On" position. The system may warn you that using the hotspot will increase battery consumption and that other users will be able to see your device in the list of available networks. This is a standard warning confirming the service has started successfully.

• 📱 Open Settings on your Huawei or Honor smartphone.
• 📡 Go to the section Mobile network or Wireless networks.
• 🔓 Select an item Modem mode and activate Wi-Fi hotspot.

⚠️ Note: When you first turn on the system, you may be asked to allow geolocation, as scanning for Wi-Fi networks in Android is closely related to location services.

Setting up a network name and a strong password

Basic activation is just the beginning. By default, the system generates a random network name (SSID) and password, which are often too difficult to remember or, conversely, too standard and insecure. For ease of connecting your computer and protection from unauthorized access, we recommend manually configuring the settings.

In the access point management menu, select the item Setting up a Wi-Fi hotspotHere you can change SSID (network name) to any name convenient for you, for example, "My_Huawei_Internet." Use Latin letters to avoid compatibility issues on older devices or operating systems.

Pay special attention to the password field. The standard encryption algorithm WPA2 PSK is quite secure, but only if you use a complex combination of characters. The password must contain at least 8 characters, including numbers and uppercase and lowercase letters. Avoid simple sequences like "12345678" or "password."

After entering the desired values, be sure to click the button SaveIf you don't do this, all changes will remain only in the clipboard and won't be applied to the actual network configuration. After saving, the current connection with connected devices may be lost, requiring them to be reconnected using the new password.

Choosing a Frequency Band: 2.4 GHz vs. 5 GHz

One of the most important settings affecting connection speed and stability is the frequency band selection. Modern Huawei smartphones support two bands: the classic 2.4 GHz and the faster 5 GHz. Understanding the differences between them will help you optimize your network for specific needs.

Range 2.4 GHz It has better penetration and a longer range. This frequency's signal passes more easily through walls and obstacles, but it is highly susceptible to interference from nearby routers, Bluetooth devices, and microwave ovens. Its maximum speed is limited, but compatibility with any laptop, even very old ones, is guaranteed.

Range 5 GHz Provides significantly higher data transfer rates and is less susceptible to interference, as the channels are less congested. However, its range is shorter, and the signal has difficulty penetrating solid walls. If the computer is in the same room as the smartphone, choosing 5 GHz will provide the greatest performance boost.

Settings → Mobile network → Tethering & portable hotspot → Wi-Fi hotspot settings → AP band

In the access point settings menu, find the option AP range (or "Frequency Range"). Switch it to the value 5.0 GHz for maximum speed or leave 2.4 GHz For maximum compatibility and range. Some models offer an "Auto" option, where the phone automatically selects the optimal mode.

The impact of the number of connected devices

When connecting more than 3-4 devices to a smartphone's access point, the processor begins to experience increased load, which can lead to heating of the case and an automatic reduction in data transfer speed to stabilize the temperature.

Limiting the number of connections and managing users

Unlimited access to your hotspot is available not only to your devices but also to unauthorized individuals if the password is discovered. Furthermore, each connected client consumes bandwidth and battery power. To keep things under control, the system includes a user management feature.

There is a section in the access point menu Connected devicesThis displays a list of all devices currently using your internet connection. You can see their MAC addresses and names. This allows you to quickly identify uninvited guests and, if necessary, block their access with a single click.

To prevent bandwidth overload, it's recommended to set a limit on the number of connected devices. Typically, the system allows you to select a number from 1 to 8. If you plan to share the internet with only one computer, set the limit to 1 device. This ensures that no one else will be able to connect, even if they know the password.

Also note the function Time-outIt allows you to configure the hotspot to automatically turn off if no one is connected or there's no activity for a specified period of time (e.g., 10 or 15 minutes). This is a useful option for forgetful users, as it helps conserve battery life.

Connecting a computer to the Huawei network

Once the smartphone settings are complete, you need to configure the receiving end—your computer. The connection process in the operating system Windows or macOS It's standard and doesn't require any additional software. Make sure your computer's Wi-Fi is enabled.

Click the network icon in the system tray (usually in the lower-right corner of the screen on Windows or in the top menu on macOS). In the list of available networks, find the name (SSID) you set earlier. If you haven't changed the default name, it will contain your phone model, for example, "HUAWEI P30 Pro-1234."

Click on the network name and press the button ConnectThe system will ask you to enter a security key (password). Enter the character combination you set in your phone settings. Be careful with the case of letters: the system distinguishes between uppercase and lowercase letters.