How to save data from a broken Xiaomi phone: from unlock to soldering iron

When a phone turns into a brick: what to do first

Xiaomi's smartphone stopped turning on after the crash, got stuck on the MIUI logo, or turned the screen into a web of cracks with flickering backlight? Different situations, but the result is the same: access to photos, Telegram correspondence and work documents is lost. The first rule is not to panic. Even if the device does not show signs of life, the chances of data recovery remain high, especially if you act systematically.

In this article, we will discuss 5 proven methods of extracting information from broken Xiaomi, Redmi and POCO – from software solutions to β€œhardware” interventions. Importantly, if the phone reacts to charging at all (vibrates, flashes the indicator), start with the most gentle ways (sections 2–3). If the device is completely dead, move to sections 4–5. Also note that some methods require preliminary preparation (for example, enabled debugging over USB), which we will discuss in detail below.

A warning for Xiaomi owners with a locked bootloader: if you have never officially unlocked it through Mi Unlock, the methods with firmware or Fastboot may not work, in which case only physical methods (section 5) or contacting the service center remain.

πŸ“Š Your Xiaomi phone stopped working after...
Strike/fall
Firmware updates
Moisture intrusion
Battery discharge
Other causes

Method 1: Connect to a PC via USB (if the phone is defined as a drive)

The simplest scenario is when the Xiaomi smartphone does not turn on, but when connected to the computer emits a connection sound. USB-This means that the memory controller is alive and the data can be copied bypassing the operating system.

What you need:

  • πŸ”Œ USB-Type-C Cable (original, undamaged)
  • πŸ’» Computer with Windows or macOS
  • πŸ”„ DiskInternals Linux Reader (free) or EaseUS Data Recovery
  • πŸ”‹ Charger (if the battery is discharged)

Step-by-step:

  1. Connect your phone to your PC and check if it appears in this computer as a removable disk (usually under the name of the phone). MI_XXXX Or internal storage).
  2. If the disk is visible but the files are not displayed, use Linux Reader to read. EXT4-partitions (Xiaomi uses them for internal memory).
  3. If the drive is not visible, but there is an unknown device in Device Manager - update the driver manually by selecting MTP Device.
  4. Copy the data on a PC. Don't format the disk, even if the system suggests it!

⚠️ Warning: If the phone vibrates when connected but is not defined as a drive, try holding the Volume button up + Power 10-15 seconds to force it to Fastboot mode. Sometimes it helps to wake it up» USB-port.

Replace the cable with the original|Try another one. USB-port (preferably 3.0)|Make sure the battery is at least 10 times charged%|Disable antivirus (it can block disk access)-->

Method 2: Use Fastboot and ADB mode (for unlocked bootloader)

If your Xiaomi has previously been unlocked through the Mi Unlock Tool, you have a chance to retrieve data using ADB (Android Debug Bridge) even when the screen is down.

  • πŸ”„ Hanging on the logo. MIUI or Fastboot
  • πŸ“± Have a working touchscreen (but do not display the image)
  • πŸ”Œ Defined PC in Fastboot mode (checked by the team of fastboot devices)

Instructions:

  1. Install Google’s Platform Tools (includes fastboot and adb).
  2. Connect your phone to your PC, holding Volume Down + Power to log into Fastboot.
  3. In the command line, run: fastboot boot twrp.img (where twrp.img is a TWRP image for your model downloaded from twrp.me).
  4. After loading TWRP connect on ADB: adb pull /sdcard/ C:\Xiaomi_Backup\ (This will copy all the data from the internal memory to the disk. C:\).

⚠️ Note: If you have never unlocked the bootloader, this method will not work - Xiaomi blocks access to data partitions in Fastboot for unblocked devices.

How to check if the bootloader is unlocked?
If you turn on your phone in Fastboot mode, you see UNLOCKED at the bottom of the screen, the bootloader is unlocked. If the LOCKED labels are on, you will be restricted from accessing data via Fastboot/ADB.

Method 3: Retrieving data through a memory card (if it was installed)

Many Xiaomi models (such as the Redmi Note 10 Pro or POCO X3 Pro) support microSD card installation, and if you used a memory card to store photos, videos, or backups, you can extract it and read it on another device.

How to do this:

  1. Turn off your phone (if it still responds to the power button).
  2. Remove the tray for SIM-cards with a paper clip (the hole is usually on the right on the body).
  3. If the memory card is installed in a separate slot, carefully remove it. If the slot is hybrid (combined with SIM), check if the contacts are damaged.
  4. Insert the card into the card reader and connect to a PC or other phone.

πŸ’‘ Useful tip: If the card is not readable, try connecting it through USB-Adapter or use Recuva to recover deleted files, and check the card on another device, sometimes the problem lies in the phone slot, not in the media.

Xiaomi modelType of slot for microSDMax. Map size.
Redmi Note 11/12Hybrid (SIM2 + microSD)1 TB
POCO F4/F5Separate slot1 TB
Xiaomi 13/14Without microSD supportβ€”
Redmi 10CSeparate slot512GB

Method 4: Connecting through OTG-cable (if the screen is not working, but the phone is on)

If your Xiaomi is turned on but the screen doesn’t display the image (or is broken so that you can’t unlock), you can try connecting. USB-OTG-And this is a keyboard or a mouse cable, and it works if you have a computer:

  • πŸ”‹ The phone is charged and responds to the power button
  • πŸ”“ A function was included USB OTG customized
  • πŸ–±οΈ There's a worker. OTG-adapter (costs 100-300 rubles)

Step-by-step:

  1. Connect. OTG-cable to the phone and to him β€” USB-mouse.
  2. If the screen is completely black, but the phone is on, try moving your mouse and clicking with the left button (the cursor may appear).
  3. If the screen is broken, but the backlight is working, try unlocking the phone from memory (for example, swipe up to unlock).
  4. Once unlocked, connect the phone to your PC and copy the data via MTP.

⚠️ Note: Some Xiaomi models (e.g. Mi 11 or Redmi) K50) function OTG If the mouse is not working, then the option has been deactivated in the settings, and this method will not help.

πŸ’‘

If you have a smart one TV s USB-You can connect the phone to it through the port. OTG And you can control the mouse by displaying it on the big screen, and that makes navigation easier.

Method 5: Direct connection to flash memory (for power users)

If Xiaomi's phone doesn't show any signs of life (it doesn't charge, it doesn't detect the PC, it doesn't vibrate), the last option is to read the data directly from the memory chip, which requires disassembling the device and using special equipment, but gives you a chance to return the data even from the "dead" device.

What you need:

  • πŸ› οΈ Set of screwdrivers (Torx) T3/T4, Phillips 00)
  • πŸ”₯ soldering station or hair dryer for BGA-chips (temperature 300-350)Β°C)
  • πŸ’Ύ eMMC/UFS-e-reader (e.g., WsonTech or Z3X Easy-JTAG)
  • πŸ’» The program for working with dumps (Flash Extractor, Chip-Off Explorer)

A brief guide (for experienced people only!):

  1. Disassemble the phone by removing the back cover (heating with a dryer).
  2. Find a memory chip (usually labeled as eMMC or UFS, such as the Hynix H26M64003EQR).
  3. Carefully solder the chip from the board using a soldering station with a BGA nozzle.
  4. Connect the chip to the reader and remove the memory dump.
  5. Recover data from the dump using specialized software.

⚠️ Attention: This method requires soldering skills and microelectronics skills, errors can lead to complete data loss or damage to the board. BGA-chips, it is better to contact the laboratory for data recovery (cost of service - from 5 000 to 20 000 rubles).

πŸ’‘

If Xiaomi’s phone is not turned on but has been synced with Mi Account, check if Mi Cloud is enabled in the settings.Perhaps some of the data (contacts, notes, photos) is already stored in the cloud and available via i.mi.com.

What to do if nothing helps: alternatives

If all of these methods do not work, there are still several ways:

  1. Contact Xiaomi Service Center: Official centers (for example, Mi Service) can recover data using professional equipment, but only if the phone was not physically damaged (for example, drowned or burned).

πŸ’‘ Advice for the future: To avoid data loss, set up automatic sync with Google Drive (Settings) β†’ Accounts. β†’ Google β†’ Synchronization) or Mi Cloud. Also regularly copy important files to your PC or external drive.

FAQ: Frequent Data Recovery Questions with Xiaomi

Can you extract data from Xiaomi if it is drowned and not turned on?
If the phone has been in water, don't turn it on or charge it! First, dry the device in rice or silica gel for 2-3 days. If the phone doesn't turn on after drying, try Method 5 (direct memory connection). Water often damages only the board, and the eMMC/UFS chip can stay intact.
Xiaomi's phone is stuck on the MIUI logo after it's been firmwareed. How do you get the data back?
If the bootloader is unlocked, use method 2 (Fastboot + TWRP). If locked, try booting into Safe Mode (keep Volume down when turned on). If nothing helps, only physical memory extraction (method 5) remains.
Can I recover deleted photos if my phone is working but my files are deleted?
Yes, use DiskDigger or Recuva (root rights required). Also check the DCIM/.thumbnails folder, sometimes with thumbnails of deleted images. If photos were synced to Google Photos, check the shopping cart in the app (files are stored there for 60 days).
How much does it cost to restore data in a service center?
The cost depends on the complexity: πŸ”§ Programmatic Recovery (through Fastboot/ADB) β€” 1 500–5 000 β‚½ πŸ”¬ Chip.-Off (memory-sweeping) β€” 10 000–30 000 β‚½ πŸ’§ Recovery from flooding β€” 5 000–15 000 β‚½ Xiaomi’s official centers charge a fixed fee (about one percent). 3 000 β‚½), but it doesn't guarantee success.
How to avoid data loss in the future?
Follow these rules: Enable autosynchronization with Google Drive or Mi Cloud. Regularly copy photos/video to your PC or external drive. Use TWRP to create backups (Nandroid backups); Avoid firmware from third-party developers without backup; install a remote management app (such as TeamViewer QuickSupport) to access files from another device.