Modern Xiaomi smartphones, including the popular model Redmi 8T, are equipped with powerful wireless communication modules that allow data exchange without the use of routers. Technology Wi-Fi Direct Often overshadowed by standard Bluetooth features, it offers significantly faster file transfer speeds and a stable connection between devices. Many users encounter difficulties when trying to activate this mode, as the shell interface MIUI It may be hidden or named differently.
Understanding how this technology works is essential for every Android device owner who wants to quickly stream 4K video or mirror their screen to a TV. Unlike traditional Bluetooth, direct connection It doesn't require pairing via a code and operates at frequencies that provide throughput of up to hundreds of megabits per second. In this article, we'll cover in detail how to find hidden settings, initiate data transfer, and troubleshoot common connection errors on your device.
It's worth noting that in the latest versions of Xiaomi software, the direct switch may not be visible in the menu, as the system automatically activates the protocol when launching certain applications. However, for advanced work with peripherals or specific printers, manual configuration or the use of third-party utilities is sometimes required. We'll cover all available options, including standard system tools and third-party solutions.
What is Wi-Fi Direct technology and why is it needed?
Wi-Fi Direct — is a wireless communication standard that allows two devices to connect directly to each other without the need for an access point or router. In the context of a smartphone, Redmi 8T This means you can transfer files to another phone, tablet, TV, or printer, creating a local, one-to-one network. The speed of such a connection is often tens of times faster than Bluetooth, making the technology ideal for working with large media files.
The main advantage is that the connection doesn't require internet or external infrastructure. The smartphone itself becomes a network node or connects to another device as a client. This is especially useful when traveling, at the countryside, or in offices where access to the corporate network is limited. data exchange must happen quickly and safely.
It's important to distinguish this technology from standard internet sharing. With Direct, devices exchange data directly, without passing through a gateway to the global network. This ensures minimal latency (ping) and high speed, which is critical for streaming high-definition video or playing games with a gamepad.
⚠️ Please note: When Wi-Fi Direct is active, your smartphone's standard Wi-Fi module may be busy, sometimes resulting in disconnection from your home internet connection. We recommend backing up important data beforehand.
Where to find the function in the Redmi 8T settings menu
To the owners Xiaomi Redmi 8T you should know what's in the shell MIUI There's often no separate "Enable Wi-Fi Direct" button in the main settings. The system prefers to activate this protocol automatically when prompted by apps. However, you can check the status and basic settings through a deep menu. To get started, go to Settings your device.
Next, you need to find the section responsible for connections. Depending on the firmware version, the path may look like this: Connection and sharing or simply Wi-FiThis is where the key switches are hidden. If you don't see Direct explicitly mentioned, it doesn't mean the feature is disabled—it's just running in the background.
Accessing additional options often requires clicking on the three dots in the upper right corner or selecting Additional settingsHere you can find information about the device's visibility. Some users use the engineering menu for more in-depth diagnostics, but for standard operation, this is excessive and can be dangerous.
Step-by-step instructions for activation and connection
To initiate a connection, you don't need to search for a hidden switch; you just need to properly configure the transfer process. Let's look at the algorithm that is guaranteed to launch the protocol. Redmi 8TFirst, make sure Wi-Fi is enabled on both devices, even if you're not connected to a specific network.
The next step is to select the file recipient. Open your gallery or file manager, select the desired document or photo, and click the "Send" button. From the list of available methods, select Mi Drop (now often called Mi Share) or standard Wi-Fi sharing. The system will automatically scan the airwaves for compatible devices.
☑️ Checklist before connecting
Once the recipient device is detected, the screen will display Redmi 8T A connection confirmation request will appear. The recipient must also confirm network access. Once the connection is established, the corresponding indicator will light, and data transfer will begin. The entire process takes just seconds thanks to the use of P2P protocol.
If you're connecting to a printer or TV, the algorithm may be slightly different. In this case, a list of available devices for printing or streaming will appear in the Wi-Fi settings menu. Select your printer from the list, and your phone will automatically adjust frequencies for a direct connection.
Using the Mi Drop and Mi Share apps
Xiaomi has developed its own solution to simplify the work with direct connections, which is called Mi Drop, and in new versions of MIUI it has been transformed into Mi ShareThis app is the "face" of Wi-Fi Direct technology for the average user. It allows you to transfer files of any size without compression, preserving the original quality of photos and videos.
To get started, open the notification shade and find the icon Mi ShareActivate it if it's disabled. In the settings, you can set the device name that other network members will see and set restrictions on receiving files from strangers. This is an important aspect. digital security.
Why is Mi Share faster than Bluetooth?
Data transfer speeds via Mi Share (based on Wi-Fi Direct) can reach 100 Mbps and higher, while Bluetooth 5.0, used in the Redmi 8T, is limited to around 2-3 Mbps. The difference in transfer speed for a 1GB movie is minutes versus hours.
The app automatically manages protocols, switching between Bluetooth for device discovery and Wi-Fi Direct for data transfer. The user doesn't need to manually configure IP addresses or ports. The interface is extremely simplified: you simply see the avatars of the devices around you and drag and drop files onto them.
It is worth mentioning that Mi Share compatible not only with Xiaomi devices. Through technology (Alliance to Share) allows smartphones from OPPO, Vivo, Realme, and OnePlus to connect to the exchange, creating a unified ecosystem for fast data transfer without loss of quality.
Setting up connections to printers and TVs
Usage Redmi 8T Wi-Fi Direct is indispensable for displaying images on a large screen or printing documents. For connecting to a Smart TV (such as Android TV or Samsung Tizen), the Miracast protocol, which is based on the same direct connection technology, is often used. In the phone menu, this may be called "Broadcast" or "Cast."
Connecting to a printer is similar. Modern MFPs create their own Wi-Fi Direct network. You need to go to your phone's Wi-Fi settings, find your printer's name (often containing the word "Direct") in the list of networks, and connect to it. The password is usually found on a sticker on the device itself or on its control panel screen.
| Device type | Connection method | Required application | Transfer speed |
|---|---|---|---|
| Xiaomi smartphone | Mi Share / Auto Search | Not required (system) | High (up to 100 Mbps) |
| Smart TV (Android) | Broadcast (Cast) | Google Home / Built-in | Average (depending on the router) |
| Wi-Fi Printer | Direct Wi-Fi connection | Mi Print / Mopria | Low (for text) |
| PC / Laptop | Intermediary application | Phone Link / FTP server | High |
Once you've finished printing, remember to return to your main network.
Solution: The device does not detect other gadgets
One of the most common problems is the situation when Redmi 8T It doesn't detect other devices within range. The first reason is always distance. Make sure the devices are no more than 5-7 meters apart and there are no thick concrete walls or metal structures between them that could block the signal.
The second reason is software limitations. Check if the receiving device is set to "Invisible" or "Hidden Profile" mode. In the settings Mi Share or a similar service must be configured to accept files from everyone or just contacts. Also, make sure that the "File Transfer" feature is enabled on both devices. Bluetooth, as it is used for the initial handshake.
⚠️ Note: If you use VPN services or location-changing apps, they may block local discovery protocols. Try temporarily disabling your VPN before searching for devices.
The third reason is power saving. Aggressive battery settings in MIUI can "kill" the background network scanning process. Go to battery settings, find the app that's running the transfer (for example, Gallery or Mi Drop), and set the mode to "Unlimited."
Data security with direct connection
Using direct connections carries certain risks that the user should be aware of. Redmi 8TSince the connection is established directly, bypassing the router's firewalls, a man-in-the-middle attack is theoretically possible if an intruder can gain access to the channel. However, modern WPA2/WPA3 encryption standards used in Wi-Fi Direct provide reliable protection for transmitted traffic.
The most important rule of security is to never accept files from unknown devices. When your phone becomes visible to everyone, any device within range can attempt to send you a request. The system will always ask for confirmation, and ignoring requests from strangers is the best defense against viruses and spyware.
It's also recommended to disable device visibility when you don't plan to transfer files. This can be done in the settings. Mi Share Or simply turn off Wi-Fi. Keeping the module constantly active not only drains battery power but also increases the risk of unauthorized access to your device.
Why doesn't Wi-Fi Direct work without internet?
The technology is designed specifically to work without external infrastructure. However, some applications may require license verification or online updates before starting. If the application fails to launch, check whether it has permission to access the local network in the access rights settings.
Is it possible to play online games via Wi-Fi Direct?
No, Wi-Fi Direct creates a local network. You can only play games that support local multiplayer (LAN), where all players are directly connected to each other. Accessing game servers (Dota, PUBG, CoD Mobile) will still require internet access via a router or mobile data.
Does Wi-Fi Direct drain the battery on the Redmi 8T?
Power consumption is higher than when idle, but lower than when actively downloading files over 4G mobile data. The Wi-Fi module bears the brunt of the load. To conserve battery, it's best not to keep the screen constantly on during long transfers, if the app allows it.
How do I reset my network settings if nothing helps?
In your phone's settings menu, find "Connection and Sharing" -> "Reset Wi-Fi, Mobile Networks, and Bluetooth." This will delete saved network passwords, but it often resolves issues with network modules freezing.
Does Redmi 8T support Wi-Fi 6?
No, the Redmi 8T is equipped with a Wi-Fi 5 (802.11ac) module. This is sufficient for stable Wi-Fi Direct operation at high speeds, but the speed will be limited by this standard, not the newer Wi-Fi 6.