The modern smartphone has long ceased to be just a means of communication, becoming a fully-fledged tool for work and entertainment. For many users, the Xiaomi Redmi 8 is the only way to access the internet when away from home or the office. The ability to quickly organize access point — a basic skill that allows you to connect a laptop, tablet, or other gadget to the Internet via mobile data.
The process of activating router mode on Xiaomi devices may differ from standard Android due to the proprietary shell MIUIThe menu interface is rich in settings, and a beginner can easily get confused by the abundance of security and traffic management options. In this article, we'll walk you through all the setup steps in detail so you can share your internet quickly and securely.
Beyond simple activation, we'll explore hidden settings that will help save battery life and secure your connection from unauthorized connections. You'll learn how to limit the number of connected devices and select the optimal signal frequency for stable operation.
Preparing your smartphone to work in router mode
Before turning your phone into an internet source, you need to make sure the data source itself is working properly. Make sure mobile data is activated, as Wi-Fi sharing is impossible without a stable cellular signal. If the 4G or LTE indicator isn't displayed in the status bar, set up an access point name (APN) with your carrier.
The second critical aspect is battery charge. Wi-Fi hotspot mode places a high load on the processor and radio module, resulting in accelerated power consumption. It's recommended to keep the battery charge above 30-40% or connect the device to an external battery if you plan on using it for extended periods.
☑️ Pre-launch check
⚠️ Please note: If your plan does not include unlimited data tethering, your carrier may charge additional fees or reduce your speed after using a certain amount of data. Check with your provider for details.
Activating the hotspot via the notification shade
The fastest way to launch the Wi-Fi router on the Redmi 8 is to use the control panel. To do this, swipe down from the top of the screen to open the notification shade. In the quick actions list, find the icon labeled "Access Point."
If the icon isn't visible on the home page, swipe left or tap the edit button (usually a pencil or three dots) to add the widget to the home screen. A short press activates the feature, and a long press opens the settings menu. This is handy when you need to quickly share your internet connection with a friend.
Once activated, an antenna icon will appear next to the connection indicator. Other devices can now see your network in the list of available connections. However, by default, the network may be open or have a default password, which is unsafe.
Deep network settings customization in MIUI menu
To ensure a secure and stable connection, you need to access the full settings menu. Follow the path Settings → Wi-Fi HotspotThis gives you access to advanced options that aren't visible in the notification shade.
The first thing you need to do is install a reliable passwordClick the "Password" field and enter a combination of letters and numbers at least 8 characters long. Using simple combinations like "12345678" makes your network vulnerable to hacking and traffic interception.
Next, you need to select a network name (SSID). By default, it contains your phone model, for example, "Redmi 8." You can change it to anything you like to easily identify your network among your neighbors. This is especially useful in apartment buildings or offices.
| Parameter | Description | Recommended value |
|---|---|---|
| Frequency range | Choose between 2.4 GHz and 5 GHz | 2.4 GHz (for compatibility) |
| Safety standard | Data encryption protocol | WPA2 PSK |
| Hidden network | Hiding the network name from the general list | Off |
| Device limit | Maximum number of connections | 3-4 devices |
Pay special attention to the frequency range. In the "Access Point Settings" menu, you can select "AP Band." Selecting a frequency 5.0 GHz will provide higher data transfer speeds, but the signal range will be shorter, and older devices may not see the network. For maximum compatibility, it's best to leave this value set to 2.4 GHz.
Managing connected devices and limits
MIUI's functionality allows you not only to share the internet but also to strictly control who is using it. The hotspot menu often displays a list of connected clients. Here you can see the device name and the amount of data transferred.
You can manually block any suspicious device. To do this, tap the client's name in the list and select "Block." This will immediately terminate the connection and prevent it from reconnecting without your permission.
You can also set a traffic limit. If your plan has a limited number of gigabytes, set a limit. The system will automatically disable the hotspot when the limit is reached, saving you from unexpected charges.
⚠️ Note: The client management menu interface may differ depending on the MIUI firmware version. In some updates, Xiaomi moved these functions to the Security → Traffic app.
Solving common connection problems
Sometimes users encounter a situation where their phone is broadcasting Wi-Fi, but the internet connection on connected devices isn't working. Most often, the problem lies in DNS settings or network module malfunctions. Try restarting your smartphone—this resolves 80% of software issues.
Another common cause is a full network cache. Go to Settings → About phone → All specs → Kernel version (or a similar method for resetting network settings, depending on your MIUI version) and reset your network settings. This won't delete your personal data, but it will return your network settings to factory defaults.
If your devices don't see the network at all, check if "Hidden Network" mode is enabled. Also, make sure your phone isn't in "Do Not Disturb" or power saving mode, which could be blocking background Wi-Fi activity.
The secret of stability
If internet distribution is unstable, try disabling the "Connection optimization" or "Game acceleration" options in the access point settings, as they may conflict with the router mode.
The impact of Wi-Fi distribution on battery life and heating
Access point mode forces the radio module to constantly receive and transmit data, which is energy-intensive for the processor. The Redmi 8, with its 5000 mAh battery, handles this task well, but some heat buildup around the camera is inevitable.
To minimize heat buildup, avoid exposing your phone to direct sunlight or covering it with a low-thermal case while actively sharing. If the device overheats, the system will forcibly disable the Wi-Fi module to protect its components.
Using the function USB modem A wireless hotspot can be a great alternative. Connecting your phone to your computer via a cable will ensure a stable connection without any speed loss and will drain your battery less, as your device will be powered by your PC.
Why do connected devices say "No Internet access"?
Most often, this means that the Redmi 8 itself has lost its cellular signal or is running out of data. Also, check if there's a background data restriction for system processes.
Is it possible to share Wi-Fi if it is already connected to another router?
On stock Xiaomi firmware without root access, Wi-Fi sharing is only possible via a mobile network (3G/4G). Repeater mode (boosting and sharing another device's Wi-Fi) is not supported by default.
How can I find out the password for the created access point?
The password is displayed in the access point settings menu. If you've forgotten it, simply enter a new one in the "Password" field. The changes will take effect immediately, but you'll need to reconnect your devices.
How many devices can Redmi 8 work simultaneously?
Technically, the phone's processor allows you to connect up to 10 devices, but for stable speed and to avoid overheating, it is recommended to limit the number of clients to 3-4 devices.