FTP Xiaomi Phone: What it Is, How It Works, and Why You Need a Protocol in 2026

Have you ever come across a situation where you need to urgently transfer a large file from your Xiaomi phone to your computer, but USB-Is there no cable on hand, and cloud services limit speed? FTP β€” file transfer protocol that is built into the firmware MIUI, But many users don't even know it exists "FTP-server and don’t understand what it is and how it works – this article is for you.

FTP (File Transfer Protocol is a network standard that allows file sharing between devices over a local network or the Internet. MIUI 12/13/14) FTP It's becoming a convenient tool for wireless data transmission without any intermediaries, but how do you activate it, what settings to choose, and what pitfalls to consider? Let's take a look at the theory-by-practice, and the features of the latest firmware versions.

What is it? FTP And how it works in Xiaomi smartphones

FTP β€” It's not a new invention, it's been around since 1971, but it's still used extensively, including in mobile devices. FTP-A server that temporarily opens up the phone's file system to other devices on the same network, and think of it as a "shared folder" that you can connect to from a computer, another phone, or even a smart TV.

How does it work in practice? Your Xiaomi becomes the host (server), and your computer or laptop becomes the client. When you connect, you see the folder structure of the phone (internal memory and storage). SD-If you have a card, you can copy files in both directions, and the main advantage over the clouds is that there are no restrictions on file size and transfer speed (depends only on your local network).

  • πŸ“± Server: Your Xiaomi smartphone (like Redmi Note 12 or X-ray) POCO X5), run-in FTP-server.
  • πŸ’» Client: A computer, laptop or other device connected to the same Wi-Fi network.
  • 🌐 Network: Local Wi-Fi network (or mobile hotspot if you have a hotspot) FTP remotely configured).
  • πŸ”’ Authentication: login and password (by default often anonymous without password, but in the MIUI can be tuned).

It's important: FTP Xiaomi only runs on a local network (unless port port overlay is configured on the router), which means that both devices must be connected to the same Wi-Fi point to transfer files. SFTP or FTPS), Therefore, it is not recommended to transfer confidential data through public networks.

πŸ“Š How often do you transfer files between your phone and your computer?
Every day.
Several times a week
Nearby
Only if necessary.

Where to find out. FTP Xiaomi phone: the way in the settings MIUI

Depending on the version MIUI and smartphone models (Redmi, POCO, Mi) settings location FTP This may be slightly different in the latest versions of the firmware (starting with the MIUI 12.5) The function is hidden in the "Advanced" or "Developers" menus. Here are the actual paths for different scenarios:

  • πŸ“² MIUI 14/13: Settings β†’ Connections and sharing β†’ FTP (or settings β†’ System system β†’ Additionally. β†’ FTP).
  • πŸ”§ If there is no item: turn on Developer Mode (7 times click on Version) MIUI in "About the phone"), then check in Settings β†’ Additionally. β†’ For developers β†’ Local area network β†’ FTP-server.
  • πŸ“± Old versions (MIUI 11-12): Settings β†’ System system β†’ Additionally. β†’ FTP-server.
  • ⚠️ POCO/Redmi with custom firmware: the path may differ (for example, in the POCO Launcher function is sometimes transferred to Settings β†’ The Internet and the Internet β†’ FTP).

If you didn't find the item "FTP" Even after you turn on the developer mode, your model may not support the built-in server, in which case you can use third-party applications from Google Play, for example, FX File Explorer or Solid Explorer that have built-in FTP-server.

πŸ’‘

On some Xiaomi models (e.g. Mi 11 Ultra) FTP-The server automatically shuts down when the screen is locked. To avoid this, add Files to the battery optimization exceptions (Settings) β†’ Battery β†’ Optimizing the battery β†’ All applications β†’ Files. β†’ No restrictions).

Step-by-step: how to enable FTP on Xiaomi

Let’s analyze the process on the example of Xiaomi Redmi Note 12 Pro+ s MIUI 14. If you have a different model, the paths may be slightly different, but the logic remains the same:

  • πŸ“Ά Your phone and computer are connected to the same Wi-Fi network.
  • πŸ”‹ The phone has enough charge (or it is connected to the charger).
  • πŸ”’ Disabled. VPN and proxy on both devices.

Make sure your phone and PC are on the same network|Shut down. VPN/proxy|Charge your phone or connect to power|Run a file manager on a PC (for example, Total Commander)

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Step 1. Open Settings and go to Connections and Sharing β†’ FTP (Or use the path from the previous section).

Step 2. Activate the switch. FTP-The system will automatically generate an address for connection in the format:

ftp://192.168.x.x:2221

Where 192.168.x.x β€” local IP-Your phone address and 2221 is the default port (may differ).

Step 3: On your computer, open a file manager (such as Windows Explorer, Total Commander, or FileZilla) and enter the generated address into the address bar. Press Enter.

Step 4: When you first connect, the system can request a login and password. MIUI frequently:

  • πŸ‘€ Login: anonymous (or leave the field empty).
  • πŸ”‘ Password: Leave Empty or Try 1234.

Step 5: Once you've successfully connected, you'll see the folder structure of the phone, and you can now copy files back and forth, just like you would in a regular network folder.

What to do if the connection is not working?
1. Check what's on the phone. FTP-server (the indicator should be green). 2. Make sure that the Windows firewall does not block the connection (add an exception for port 2221). 3. Try connecting from another device (for example, from another phone through the application). FX File Explorer). 4. Reboot the router - sometimes DHCP smacks out IP-5. If you use an antivirus (e.g. Kaspersky), temporarily disable it, it may block the software. FTP-traffic.

Settings FTP Xiaomi: What can be changed

Built-in FTP-server MIUI It allows you to configure your connection settings flexibly. To open additional options, click on the gear. βš™οΈ top-right corner of the screen FTP (Or tap three dots on the menu. Let's look at the key parameters:

ParameterDefault valueRecommendations
Port port2221If the port is occupied, try 2121 or 8021. Avoid ports below 1024 - they are reserved by the system.
Anonymous accessOn.Disable if you want to password protect your files (especially on public networks).
Root folder/storage/emulated/0/ (memory)You can change it. /sdcard/ or a specific folder (e.g. Download).
Time out300 secondsReduce to 60 seconds to save battery if file transfers are short-term.
Only reading.Disconnected.Enable if you want to prevent changing files on your phone from your computer.

Notice the option "Wi-Fi only." If you turn it off, FTP-The server will also work through mobile data, but it will be:

  • πŸ“‘ Consumes traffic (relevant if you have a limited rate).
  • πŸ”‹ He's planting the battery hard.
  • πŸ›‘οΈ Less secure (data is transmitted without encryption).

πŸ’‘

For maximum security, disable anonymous access and set a complex password (at least 8 characters with numbers and letters).

Advantages and disadvantages FTP Xiaomi

FTP β€” It is not the only way to transfer files, but it has its pros and cons compared to alternatives (USB, Bluetooth, clouds. Let's compare:

βœ… Advantages

  • πŸš€ High speed: on the local network (especially Wi-Fi 6) the transfer is almost at the maximum speed of the router (up to 1 Gbps).
  • πŸ“ No size limit: You can transfer files of any size (unlike Bluetooth or email).
  • πŸ”„ Bilateral synchronization: you can upload files to the phone, and download from it.
  • πŸ”Œ No dependency on cables: no need to connect USB (It is important if the connector is damaged).

❌ Deficiencies

  • πŸ”’ No encryption: data is transmitted in an open form (use the SFTP, if security is necessary).
  • πŸ“Ά Network dependency: if Wi-Fi is unstable, transmission may be interrupted.
  • πŸ”‹ Battery consumption: constant operation FTP-The server increases the power consumption.
  • πŸ› οΈ Router configuration: for remote access you need to configure port forwarding).

For comparison: transmission of USB (mode MTP) It is usually slower due to protocol limitations, and Bluetooth has a speed limit (up to 24 Mbps in Bluetooth 5.0). Cloud services (Google Drive, Mi Cloud) are convenient, but limit download speed and file size.

πŸ’‘

If you need to transfer files between two Xiaomi phones, use the built-in Mi Share feature (Settings). β†’ Connections and sharing β†’ Mi Share. It runs on Wi-Fi Direct and doesn't require a router.

Security: How to Protect FTP-plug-in

By default. FTP into MIUI This means that when you connect to a public Wi-Fi network (such as a cafe or an airport), your files can be intercepted:

⚠️ Attention: Never use FTP To send sensitive data (passwords, bank documents, personal photos) over public networks, and even if you set a password, traffic is still not encrypted.

  • πŸ” Disable anonymous access: set a complex password in the settings FTP (Minimum length – 8 characters, with numbers and special characters).
  • 🌐 Use a local area network: do not connect to FTP via mobile Internet (3G/4G/5G) needlessly.
  • πŸ”„ Turn on Read Only if you don’t need to change files on your phone from your computer.
  • ⏳ Reduce timeout: Set the 60-120 seconds value so that the server automatically shuts down when inactivity occurs.
  • πŸ›‘οΈ Use it. VPN: If you have to transfer files over a public network, turn on VPN on both devices (e.g. ProtonVPN or Windscribe).

For maximum safety, consider alternatives. FTP:

  • πŸ”’ SFTP/SSH: Encrypted protocol, but requires additional applications (e.g. Termux) + OpenSSH).
  • 🌩️ WebDAV: Supported by many file managers and encrypts traffic.
  • πŸ“± Mi Share: Xiaomi’s built-in feature for transferring files between devices without a router.

Frequent problems with FTP Xiaomi and their solutions

Even after the right setup FTP These are the typical mistakes and the ways to fix them:

Problem.Possible causeDecision
Cannot be connected ("Server is not responding")FTP-The server is not running or the phone is in sleep mode.Check that the server is on (indicator green). Turn off battery optimization for the Files app.
Incorrect login/passwordAuthentication may be required by default.Try anonymous without a password or set up your password in the options FTP.
Slow file transferWeak Wi-Fi signal or a busy network.Connect to a router at 5 GHz or use an Ethernet cable for your PC.
You can't see all the files.Restrictions of the root directory in settings FTP.Change the root folder to /storage/emulated/0/ server settings.
The connection is breaking.Server timeout or power issues.Increase the timeout to 600 seconds and connect the phone to the charger.

⚠️ Note: If you use Xiaomi with custom firmware (like LineageOS or Pixel Experience), built-in FTP-In this case, install a third-party application, such as Simple. FTP Server or Servers Ultimate.

If none of these methods worked, try alternative file transfer methods:

  • πŸ“Ž USB OTG: Connect the flash drive to the phone and copy the files to it.
  • ☁️ Local Cloud: Use Nextcloud or Syncthing to sync over Wi-Fi.
  • πŸ“‘ Wi-Fi Direct: Mi Share or Quick Transfer (on Android 10)+).

FAQ: Answers to Frequent Questions about FTP Xiaomi

Can I use it? FTP Xiaomi via mobile internet (3G/4G/5G)?
Technically yes, but it is highly discouraged for three reasons: πŸ“‘ Traffic: Transferring files will eat a lot of gigabytes (especially if it’s video or backups). πŸ”‹ Battery: Mobile Internet + FTP battery-depleting. πŸ›‘οΈ Security: Yours IP-The address will be visible on the Internet, which increases the risk of hacking. If you do, turn off the Wi-Fi Only option in the settings. FTP Make sure you have unlimited rates.
How to transfer files from phone to phone through FTP?
One phone should be a server (it is running on it). FTP), The second one is the client. Algorithm: On the first phone (Xiaomi) turn on the client. FTP-server and write down the address (for example, ftp://192.168.1.100:2221). On the second phone, install a file manager with support FTP (for example, FX File Explorer or Solid Explorer. Add a new one to the manager FTP-step-in 1. Connect and copy the files you want. Importantly, both phones need to be connected to the same Wi-Fi network.
Why? FTP Xiaomi is running slowly?
Speed depends on several factors: πŸ“Ά Wi-Fi standard: on Wi-Fi 4 (802.11n) maximum speed ~150 Mbit / s, on Wi-Fi 6 - up to 1 Gbit / s. πŸ“± Phone performance: weak models (Redmi) 9A) They can β€œslow down” when transferring large files. πŸ”Œ Charging: If the phone is discharged, the system limits performance. πŸ›‘οΈ Antivirus/firewall: check if antivirus traffic is blocking your PC. To speed up transfer: Connect your phone to charge. Use a 5GHz router. Close your phone's background apps.
Can we set up? FTP Xiaomi for remote access via the Internet?
Yes, but it requires additional settings on the router: On the phone in the settings FTP Set up a static local IP-Address (in the Wi-Fi settings of the router) On the router, set up port forwarding for the port. 2221 (Or another if you have changed it. IP-Find out your phone address. IP-address (can be accessed through the service) 2ip.ru). Use the address to connect. ftp://[your_IP]:2221. ⚠️ Warning: it's not safe! Your phone will be accessed from the Internet, which increases the risk of hacking. Use only when necessary and disable port port rollover after file transfer.
What alternatives FTP is on Xiaomi?
If FTP Not satisfied, consider these options: Method Speed Security Complexity of settings USB (MTP) Medium (~40 MB/s High Low Mi Share (Wi-Fi Direct) High (~100 MB/s) Average Low Bluetooth Low (~2–5 MB/s High Low Cloud (Mi Cloud, Google Drive) Internet-dependent High Medium Cloud SFTP (For most tasks, the optimal solution is Mi Share (if both devices are Xiaomi) or USB OTG (If you need to copy files to a flash drive).