The modern smartphone has long ceased to be just a device for making calls, having become a full-fledged control center for the digital space. Redmi Note 8 Pro The Xiaomi modem is a shining example of such a versatile gadget, easily serving as a hotspot in any situation. When you don't have a router handy and your laptop or tablet urgently needs internet, the modem function becomes a real lifesaver.
The process of activating the access point in the MIUI shell, on which it is based Android The feature in Xiaomi phones is implemented quite logically, but it has its own nuances. Users often encounter questions about selecting a signal frequency, setting up security, or issues with device visibility by other devices. Understanding these mechanisms will allow you not only to enable the feature but also to optimize its operation for a stable connection.
In this article, we'll cover every setup step in detail, from basic setup to advanced settings that will help you avoid common mistakes. You'll learn how to properly configure a network name, choose a secure password, and understand why devices sometimes don't see the hotspot you've created. Proper configuration will ensure maximum data transfer speeds and minimize battery drain.
Basic hotspot setup in MIUI
The first step to setting up a wireless network is to enter the system settings of your Redmi Note 8 ProThe MIUI interface may differ from the standard one. Android, so it's important to navigate to the correct menu sections. Typically, the path looks like this: Settings → Wi-Fi Hotspot, where all the main levers of control are concentrated.
In the menu that opens, you will need to specify a network name (SSID) and create a strong password. Security This is crucial here, as open networks are vulnerable to data interception. It is recommended to use the WPA2 PSK encryption protocol, which is the de facto standard for most home and mobile connections.
After entering the data, toggle the slider to the active position. The system will warn you that tethering may incur additional data charges if you are not within the coverage area of your home provider. Your phone will also automatically switch to modem mode, disabling Wi-Fi reception if it was active.
⚠️ Caution: When you enable the hotspot, your smartphone's radio signal becomes stronger. It is not recommended to keep the device close to your body for long periods of time without interruption.
Selectable frequency range: 2.4 GHz or 5 GHz
One of the important features Redmi Note 8 Pro The access point supports dual-band operation. In the access point settings menu, you can find the "Frequency Band" option, which allows you to choose between 2.4 GHz and 5 GHz. This choice directly impacts data transfer speed and signal range.
Range 2.4 GHz It's more versatile and compatible with older devices, but it's often overloaded with signals from nearby routers and appliances. Speeds in this range are lower, but the signal strength is higher, allowing you to stay connected at a greater distance from your phone.
Range 5 GHz Provides significantly higher data transfer rates and is less susceptible to interference, as the channels are less congested. However, the range of this signal is significantly shorter and it penetrates walls less effectively. If your laptop or tablet supports this standard, choosing 5 GHz will be the optimal solution for working with "heavy" content.
Advanced settings and network hiding
For privacy-conscious users, MIUI offers a hidden access point feature. By enabling the "Hide device" option in the settings menu, you'll make your network invisible to public scanning. Other users will see a list of available networks, but yours won't be listed.
To connect to a hidden network, you must manually enter the exact network name (SSID) and select a security type on the client device. This creates an additional barrier to accidental connections, but does not provide complete protection against advanced users with the appropriate software.
You can also limit the number of connected devices in the advanced settings. This is a useful feature that allows you to control traffic and the load on the smartphone's processor. If the limit is exceeded, new devices will simply be unable to log in, even with the correct password.
You can set an automatic shutdown timer. If no device connects to the hotspot for a set period of time (e.g., 10 minutes), the phone will automatically turn off tethering. This helps conserve battery power, preventing it from draining completely at the most inopportune moment.
☑️ Network security check
Sharing the Internet via USB and Bluetooth
In addition to classic Wi-Fi, Redmi Note 8 Pro Supports alternative internet connection transfer methods. A USB modem allows you to stream mobile internet to your computer via a cable. This method is especially useful when a stable connection with minimal latency is required or when the PC's Wi-Fi adapter is faulty.
To activate USB mode, connect your phone to your computer using a cable and select the appropriate option in the access point settings menu. The system will automatically install the necessary network adapter drivers, and the computer will treat the phone as a wired Ethernet connection. The speed will be limited only by your mobile operator and the quality of the cable.
Bluetooth modem is an older and slower method that can be useful in exceptional situations. It requires pairing devices and setting up a PAN network. Its speed is significantly slower than Wi-Fi and USB, so it's only suitable for text messaging or email when other options are unavailable.
| Distribution method | Maximum speed | Energy consumption | Stability |
|---|---|---|---|
| Wi-Fi (5 GHz) | High | High | Average |
| Wi-Fi (2.4 GHz) | Average | Average | High |
| USB cable | Very high | Low (charging) | Very high |
| Bluetooth | Low | Low | Average |
Connection problems and their solutions
Users often encounter a situation where their phone broadcasts the network but fails to connect. Common causes include incompatible security protocols or a full list of connected clients. In such cases, rebooting the communication module or completely resetting the network settings can help.
If devices see the network but can't obtain an IP address, the issue may be an addressing conflict. Try changing the network name (SSID) so the device creates a new connection profile with clear settings. It's also worth checking that "Data Saver" mode isn't enabled on your phone, which can block background connections.
In some cases, antivirus software or the built-in firewall may block incoming connections. Check your security settings and ensure that the hotspot service is allowed to run in the background. MIUI is known for its aggressive battery optimization, which can hinder internet tethering.
⚠️ Please note: If you are using a corporate SIM card, your carrier may block tethering at the network level. In this case, changing your phone settings will not help; you will need to change your data plan.
What should I do if my phone gets too hot while sharing?
The Redmi Note 8 Pro's body may become very hot when using the modem function. This is a normal reaction of the processor and radio module under load. To reduce the temperature, remove the protective case, place the phone on a hard surface (not a cloth), and, if possible, connect it to a power source. Avoid using the phone during heavy gaming while actively using Wi-Fi.
The impact of Wi-Fi distribution on the battery and system
Hotspot mode is one of the most power-consuming processes for a smartphone. CPUThe radio module and screen (if enabled) consume a significant amount of power. When actively operating in the 5 GHz band with multiple connected clients, the battery can drain at a rate of 15-20% per hour.
The MIUI system shell tries to optimize this process by disabling unused background apps. However, for extended use as a router, it's recommended to keep the phone connected to a charger. Constantly running at full capacity can lead to accelerated wear of the lithium-polymer battery.
It's also worth considering that under prolonged load, the system may forcibly reduce the processor's clock speed (throttling) to avoid overheating. This can lead to a decrease in network packet processing speed and, consequently, a drop in internet speed for connected devices.
Why can't my laptop see the 5 GHz network from my phone?
Most likely, your laptop's network adapter is outdated and doesn't support the 802.11ac or ax standard, which operates in the 5 GHz band. In this case, switch the Redmi Note 8 Pro's access point to the 2.4 GHz band in the settings.
Is it possible to share Wi-Fi if VPN is enabled on the phone?
By default, Android and MIUI don't allow direct internet sharing via VPN. Traffic from connected devices will bypass the VPN tunnel. VPN traffic sharing requires root access and special apps that modify system routing tables.
How do I know who is connected to my hotspot?
The Redmi Note 8 Pro's hotspot menu has a "Connected Devices" section. It displays a list of all devices currently using your internet connection, with the option to block access for a specific device.
Does the password reset when you restart the phone?
No, all access point settings, including the network name, password, and selected frequency band, are saved in the device's memory. After a reboot, you only need to re-enable the power switch.