The current Xiaomi and Redmi smartphones have the most extensive wireless data capabilities that often remain hidden in the depths of system settings. One such technology is Wi-Fi Direct, which allows you to create a direct connection between devices without the need for a router or Internet access point. It is the perfect tool for quickly transferring heavy video files, high-resolution photos or even displaying images on a compatible TV when standard Bluetooth is too slow.
Many users mistakenly believe that this feature is not in the shell of MIUI or HyperOS, because the usual button in the notification curtain is simply not. In fact, the module is fully integrated into the system and activated through the standard wireless menu, but access to it can be hidden or require certain conditions for proper operation. Understanding the principles of this protocol will allow you to greatly simplify the exchange of data between gadgets.
In this article, we will take a closer look at the connection activation algorithm, look at the nuances of the deviceβs visibility for other gadgets, and offer solutions for typical connectivity problems, learn how to properly configure security settings and why sometimes a phone canβt see neighboring devices, even if they are in close proximity to each other.
Principle of operation and advantages of technology at MIUI
Wi-Fi Direct technology differs fundamentally from the classic router connection in that devices connect directly to each other, forming a peer-to-peer local area network. In the Xiaomi ecosystem, this allows you to achieve data transfer rates significantly higher than the capabilities of Bluetooth 5.0, which is critical when working with files of several gigabytes. The protocol uses the same frequencies as conventional Wi-Fi (2.4 GHz or 5 GHz), but does not require an intermediary in the form of a router.
The main advantage of using this method on Redmi and POCO smartphones is that you don't need to configure complex network settings or know the passwords from Wi-Fi. It's enough that both devices have the corresponding module turned on and they will detect each other automatically, this is especially convenient in situations where you need to urgently transfer a document to a colleague or upload a photo to a tablet, and there are no cables and mobile Internet at hand.
Importantly, this type of connection is energy efficient, but still consumes more battery power than standby. MIUI This optimizes this process, but with long-term transmission of large amounts of data, it is recommended to monitor the level of battery charge. 10-15 footprint.
β οΈ Note: When using Wi-Fi Direct actively, a standard Wi-Fi module may temporarily lose its Internet connection as the antenna switches to direct communication with another device.
Where to find and how to enable Wi-Fi Direct on Xiaomi
Unlike some other manufacturers, Xiaomi didn't put the button on the main settings screen or the default quick action curtain. To activate the mode, you need to go to the Settings menu, then select the Wi-Fi section. This is where, in the advanced wireless settings, the switch is hidden, which triggers the search for available devices.
After entering the Wi-Fi menu, note the additional options that may be in the upper right corner of the screen or at the bottom of the list of available networks, depending on the version of your MIUI or HyperOS firmware. You need to find the Wi-Fi Direct option or Wi-Fi Direct Settings. Clicking on this item will force the module to turn on and start scanning the surrounding space for compatible gadgets.
If you don't see an explicit mention in the standard menu, try searching by settings. Type "Direct" or "Wi-Fi" into the search box and the system will prompt you to go to the desired section. In some cases, activation requires that the smartphone screen be unlocked, as security policies may limit the visibility of the device in sleep mode.
βοΈ Pre-insertion check
Remember that newer versions of Xiaomiβs shells often integrate Wi-Fi Direct directly into Mi Share or Xiaomi Share, which means enabling file transfer essentially activates the required Direct connection protocols in the background. So if you donβt find a separate button, check Mi Shareβs settings β perhaps activating there will solve your problem.
Setting up visibility and security parameters
After successfully activating the module, you will see a screen with a list of available devices or a message that a search is underway, at which point your Xiaomi smartphone becomes visible to other gadgets, which requires attention to security issues. By default, the device can be called a standard model name, such as the Redmi Note 12, but this name can be changed in the general settings of the phone to facilitate identification in the list.
The security of the connection is provided by the protocol WPS Or manual pairing confirmation. When you try to connect to a new device, both smartphones will have a confirmation request with a display. PIN-You can't ignore this step, because it prevents unauthorized access to your data from unauthorized persons within range of the signal.
To improve stability, it is recommended to turn off Wi-Fi energy saving mode if such an option is available in advanced settings. Aggressive battery optimization in MIUI can sometimes interrupt the connection when the screen is locked, considering data transfer to be a background process that can be stopped. Adding the application through which the transmission is being transmitted to the battery exception list will help avoid breaks.
| Parameter | Recommended value | Impact on work |
|---|---|---|
| Visibility | Included (during transmission) | Allows other devices to find your phone |
| Frequency | 5 GHz (if supported) | Provides higher data transfer speeds |
| Energy conservation | Wi-Fi disabled | Prevents connection break when the screen is fading |
| Name of device | Unique (without special characters) | Makes it easier to find your phone in the list of available |
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Rename your smartphone in the βAbout the phoneβ section to a short name in Latin β this will save you from problems with displaying the name in the lists of devices on old TVs and laptops.
Using Mi Share as an Alternative
In modern Xiaomi smartphones, the classic Wi-Fi Direct interface is often replaced or supplemented with proprietary Mi Share technology (formerly Mi Drop).This is a more advanced tool that uses a combination of Bluetooth for detection and Wi-Fi Direct for data transfer, providing maximum speed and convenience. For the user, the process looks simpler: you do not need to manually search for devices and enter codes.
To take advantage of this method, you just need to turn on Bluetooth and Wi-Fi, and then select the Send via Mi Share function from the gallery or file manager menu. The system will find the nearest devices with Mi Share enabled and suggest transferring the file. This is actually a Wi-Fi Direct implementation, but packaged in a friendlier interface optimized for the Xiaomi, Redmi and POCO ecosystem.
However, if you are trying to connect to a device from another brand that does not support Mi Share, you may still need the classic Wi-Fi Direct method described above. In such cases, Xiaomi will act as a universal client compatible with Android and Windows standards.
β οΈ Note: When transferring files via Mi Share to devices outside the Xiaomi ecosystem, the speed may be limited by compatibility protocols.
Transfer of files to computer and TV
One of the most useful Wi-Fi Direct scenarios on Xiaomi is wireless connectivity to a Smart TV or computer. For TVs, this feature is often called Translation, Screen Mirroring, or Wireless Monitor. To start streaming, open the notification curtain on your smartphone, find the Cast icon, and select your TV from the list. The Wi-Fi protocol will ensure a stable video stream without delay.
To connect to a computer running Windows 10 or 11, you can use the built-in "Project to this PC." In Windows settings, you need to allow connection, and on a Xiaomi smartphone, you can select a computer from the list of available devices for broadcasting, which will allow you to display an image from your phone to a large monitor screen, which is convenient for presentations or viewing photo albums.
If you plan to transfer files to a PC without the Internet, you can use specialized software that creates a virtual Wi-Fi Direct adapter, in which case the phone and the computer are directly connected, and the Windows file manager will display the phone as network storage, copy speeds in this mode can reach 20-30 MB / s, which is much faster than Bluetooth.
What to do if the TV canβt see the phone?
Fixing and Connection Errors
Despite the reliability of the technology, Xiaomi users may face a situation where the phone does not see other devices or the connection is constantly broken. Most often, the problem is that one of the devices is already connected to another Wi-Fi network, and the module can not switch to Direct mode, in which case you need to temporarily disconnect from the router or forget the network to free up the channel for direct connection.
Another common cause is protocol or driver version conflict. If you're trying to pair a very old gadget with Redmi's new flagship, there may be compatibility issues. In these cases, resetting network settings on both devices helps. Go to Settings β Connection and Sharing β Reset Wi-Fi, mobile networks and Bluetooth and do a reset, then try to connect again.
It's also worth checking if antivirus or built-in MIUI protection is blocking incoming connections. In the security section, sometimes you'll find "Network Protection" settings that can prevent other devices from detecting the phone in public places, and disabling this feature while you're transferring files will solve the problem.
β οΈ Note: If the saved Wi-Fi passwords are lost after resetting the network settings, do not panic - this is the normal behavior of the system. You will have to enter them again to access the Internet via the router.
Comparison of data transfer methods on Xiaomi
The choice of method of data transfer depends on your current tasks and the type of receiving device. Below is a comparison table to help determine which way to use it in a particular situation. Wi-Fi Direct benefits in speed and lack of need for the Internet, but loses in the convenience of mass distribution of files compared to cloud services.
For regular work with large amounts of data inside the family or office, setting up a permanent Wi-Fi Direct connection between the main Xiaomi devices will be a great solution, which will create a kind of local network where information is exchanged instantly and free of charge, without charging traffic or depending on the speed of the provider.
Keep in mind that technology is evolving and in future HyperOS updates, the connection algorithms may be modified to further automate.See system updates to access new features and improve the stability of your smartphone's wireless modules.
| Method | Speed. | We need the Internet. | Difficulty |
|---|---|---|---|
| Wi-Fi Direct | High (up to 250 Mbps) | No. | Medium |
| Bluetooth | Low (up to 3 Mbit/) | No. | Low. |
| Mi Share | Very high. | No (Search only) | Low. |
| Cloud. | Depends on the tariff. | Yes. | Low. |
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Wi-Fi Direct on Xiaomi is a powerful tool for fast data transfer without the Internet, which is often hidden in the depth of settings or replaced with Mi Share for user convenience.