Are you trying to transfer files from Xiaomi to your computer, but the system stubbornly doesn't see the device? Or maybe you need to send a photo over Bluetooth, but there is no OPP (Object Push Profile) in the list of available profiles? The problem is familiar to many owners of Redmi, POCO and Mi smartphones - especially after MIUI updates, when settings are reset or hidden in new menus.
In this article, we will discuss all the ways of activation. MTP (for wired connection to a PC) and OPP (For file sharing over Bluetooth, including hidden developer settings and solutions for cases where standard methods don't work. 11 MacOS may not recognize your Xiaomi, how to get around the restrictions MIUI 14/15, And what if profiles just disappeared from the menu? 12 before the flagship Xiaomi 14 Ultra.
What is OPP and MTP: What is the difference and why do they need it?
Before you include these profiles, it is important to understand their purpose. MTP (Media Transfer Protocol) is the standard protocol for transferring media files between your device and your computer via USB. It allows you to manage files on your smartphone directly from Windows Explorer or Finder (on a Mac). OPP (Object Push Profile) is in turn responsible for sharing files over Bluetooth - for example, when you send a photo from your phone to a laptop or other mobile device.
On Xiaomi smartphones, these profiles can be disabled by default due to MIUI security policies or conflicts with other services (such as Mi Share).
- ๐ MTP: works only USB, It requires a physical connection, supports file transfer of any type (not just media).
- ๐ถ OPP: Bluetooth is limited to file size (usually up to 100MB) and is often used to send contacts or photos quickly.
- โ ๏ธ PTP: alternative MTP Photos (sometimes automatically enabled on some Xiaomi models).
Interesting fact: on older versions of Android (up to 4.0) instead of MTP protocol UMS (USB Mass Storage, which allowed you to plug your smartphone into a flash drive, but because of the risk of data loss, it was replaced by a flash drive. MTP.
Why Xiaomi doesnโt work MTP or OPP: top-up-5 cause
If profiles are not activated or disappear from the menu, the problem may be one of the following:
- An outdated version MIUI. In the firmware older MIUI 12 Bluetooth settings interface and USB different.
- Conflict with Mi Share. Xiaomi's proprietary file transfer service sometimes blocks standard protocols.
- Reset developer settings. After system update, settings USB-debugging or configuration USB drop off.
- Damaged drivers on PC. Windows may not recognize Xiaomi due to the lack of current ADB or MTP drivers.
- Manufacturer restrictions: Some models (e.g. POCO F5) have profiles hidden for markets with strict privacy rules (e.g. the EU).
Important: On devices with an unlocked bootloader, MTP/OPP profiles may not work stable due to custom firmware.
What if your PC doesnโt see Xiaomi even after you turn on MTP?
How to enable MTP on Xiaomi: step-by-step instructions
MTP activation is usually required to transfer files to a computer, and here is a universal algorithm for all Xiaomi models (including Redmi and POCO):
- Connect your smartphone to your PC with USB-cable.
- Unlock the Xiaomi screen (important: some models require proof of connection).
- Swipe down the notification bar and find the message "Charge via USB."
- In the window that opens, select File Transfer (this is MTP).
If the "File Transfer" item is not:
- ๐ง Go to Settings. โ About the phone and 7 times tap on the "Version" MIUI", activate the developer mode.
- ๐ง Back to Settings โ Additionally. โ For developers.
- ๐ง Find the item "Configuration" USB" (or "USB-Default mode) and select MTP.
Original cable connected
Phone screen unlocked
On the PC installed ADB drivers
In the settings USB chosen MTP-->
For older models (such as the Redmi 4X or Mi A1), the path may be different โ look for Settings โ Additional โ USB Mode.
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If MTP not turned on, try restarting your smartphone in Fastboot (keep Volume down) + Power when you turn on, and then reconnect to the PC. Sometimes it resets. USB-configuration.
Activation of OPP for transferring files over Bluetooth
The OPP profile is used to send files via Bluetooth, and on Xiaomi, it depends on the MIUI version:
Method 1: Through Bluetooth settings (MIUI 13/14/15)
- Open Settings โ Bluetooth and activate the module.
- Put the badge on. โ๏ธ near the connected device.
- Select โSend Filesโ or โShare Dataโ (this is OPP).
Method 2: Quick Settings menu (for older versions of MIUI)
- ๐ฑ Swipe down twice to open the full notification bar.
- ๐ฑ Hold the Bluetooth icon โ additional settings will open.
- ๐ฑ Check if the file transfer option is active (if not, turn on it).
โ ๏ธ Note: Some firmware (e.g. Xiaomi.EU) profile OPP may be called "OBEX" โ It's the same thing.
| Xiaomi model | The path to OPP at MIUI 14/15 | The Way to MIUI 12 and Down |
|---|---|---|
| Redmi Note 12/13 | Settings โ Bluetooth โ โ๏ธ โ Send files | Settings โ Bluetooth โ Additional Profiles โ |
| POCO X5/F5 | Settings โ Connections โ Bluetooth โ โ๏ธ | Settings โ Bluetooth โ Menus (โฎ) โ Settings |
| Xiaomi 13/14 | Notification panel โ Bluetooth (hold) โ File transfer | Settings โ Bluetooth โ Device Profiles |
Solving problems: MTP/OPP is not turned on or disappears
If the standard methods donโt work, try these solutions:
1. Reset Bluetooth and USB settings
Go to Settings โ System โ Settings Reset โ Network Reset. This will delete all stored Bluetooth devices and reset the USB configuration.
2.Update MIUI via Recovery
If the profiles disappeared after the update "over the air", try flashing the device manually:
1. Download the latest firmware for your model from https://new.c.mi.com/global/miuidownload/index
2. Rename the file to update.zip and place it in the root of the phone's memory.
3. Go to Settings โ About Phone โ System Update โ Menu (โฎ) โ Select a firmware file.3.Use of ADB to Force MTP Incorporation
If MTP does not appear in the menu, activate it via ADB:
adb shell settings put global usb_config mtp,adbAfter completing the command, reconnect the device to the PC.
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On some POCO models (e.g., the POCO X3 Pro), the MTP profile is blocked due to conflict with Mi Share Solution: disable Mi Share in Connection and General Usage settings.
โ ๏ธ Attention: On devices with MIUI for Russia (version) RU) profiles OPP/MTP They may be limited by local legal requirements, and if you do, you can use a global or European version of the flashing. MIUI.
Alternative ways to transfer files if MTP/OPP is not working
If you canโt include profiles, use these methods:
- ๐ Mi Share / Nearby Share: Xiaomiโs proprietary wireless service (works even without the Internet).
- โ๏ธ Cloud Services: Upload files to Google Drive, Mi Cloud or Telegram Saved Messages, and then download to PC.
- ๐ FTP-server: use applications such as FX File Explorer or Solid Explorer to create local FTP-server.
- ๐ USB-OTG + Flash drive: copy files to an external drive, and then connect it to the PC.
For Wi-Fi transmission, we recommend the LocalSend application (analogue of AirDrop for Android):
- Install LocalSend on your smartphone and computer (there are versions for Windows/macOS/Linux).
- Connect both devices to the same Wi-Fi network.
- Open the app on Xiaomi, select files and send it to PC.