Have you deleted important photos, videos or documents from your Android smartphone and don’t know how to get them back? The situation is familiar to many: an accidental click, a reset, or a virus can deprive you of valuable data in seconds. Fortunately, in 80% of cases, files can be recovered - even if you empty the recycle bin or format the memory card. The main thing is to act quickly and correctly.

In this article you will find 7 working recovery methodsfrom simple (checking the recycle bin and cloud copies) to advanced (using ADB and hex editors). We will look at which files are most likely to be returned, and when the chances are minimal. You will also learn why you should not install recovery apps directly on your smartphone how to avoid irretrievable data loss in the future.

Important: the less you use the device after deleting files, the higher the chances of success. Every new photo, installed app, or system update can overwrite deleted data. Therefore stop using the phone immediately proceed to the instructions below.

1. Check the recycle bin: where Android stores deleted files

Many users do not know that modern versions of Android (since Android 11) and most file managers have a built-in recycle bin. Deleted files do not disappear immediately - they are moved to a special folder and stored there from 7 to 30 days (depending on the model and settings).

Here's where to look:

  • 📁 Standard Android Recycle Bin: open the application Files (from Google) → click on the three bars in the upper left corner → select Trash. Files deleted through this manager are stored here.
  • 📱 Manufacturer's Trash: Other brands have their own file managers with a separate recycle bin. For example, in Samsung, Xiaomi, Huawei and other brands have their own file managers with a separate basket. For example, in MIUI path: My file → Trash.
  • 🖼️ Google Photos Recycle Bin: if the files were deleted through the gallery, check Google Photos → Recycle Bin (60 are stored days).

To restore a file from the Recycle Bin:

  1. Open the Recycle Bin in the appropriate application.
  2. Select the files you need (you can use search by name).
  3. Click Restore (or Return for some manufacturers).
  4. The files will be returned to the original folder (for example, DCIM/Camera for photos).
⚠️ Attention: if the recycle bin is full (usually the limit is 5–10 GB), newly deleted files may be automatically erased. Empty the recycle bin regularly or increase its size in the file manager settings.
📊 How often do you check the recycle bin on your smartphone?
Never heard of it
Once a month
Only when I lose files
After each deletion

2. Restore via backups: Google Drive, Mi Cloud, iCloud for Android

If the files are not found in the trash, the next place to look is cloud backups. Android automatically synchronizes many data with accounts from Google, Samsung, Xiaomi and other manufacturers. Even if you did not set up backups manually, some of the files could have been saved.

Where to look:

Service What is stored How to restore Retention period
Google Drive Photos, videos, documents, contacts, SMS (if backup is enabled) Open drive.google.com → Trash or Backups 60 days in the trash, backups until manual deletion
Google Photos Photos and videos (if synchronization was enabled) Application Google Photo → Library → Cart 60 days
Samsung Cloud Photos, notes, calendar, settings (for devices Samsung) Settings → Accounts and archiving → Samsung Cloud → Restore Depends on the tariff
Mi Cloud (Xiaomi) Photos, recordings, SMS, call log Settings → Mi Account → Mi Cloud → Restore Up to 3 months

If you don't remember whether synchronization was enabled, check this way:

  • 🔍 For Google Photos: open the application → click on the avatar → Photo settings → Backup and synchronizationIf the option is active, your files may have been saved.
  • 📱 For Samsung/Xiaomi: go to Settings → Accounts and check if the cloud account is connected.
⚠️ Attention: when restoring from a backup Current data on your phone may be overwritten. For example, if you restore a contact backup, the existing contacts will be replaced with those that were in the copy. Export your important data first!
💡

If you regularly lose files, set up automatic backup to Settings → System → Backup. For photos, enable synchronization in Google Photos with the "Original quality" (no compression) option.

3. Connecting to a PC: recovery via DiskDigger, Recuva and other apps

If the files are not found in the recycle bin and the cloud, it’s time to connect special recovery apps. Important: do not install them on the smartphone itself —this may overwrite deleted data. Instead, connect your phone to the computer and use desktop utilities.

The best recovery apps from Android:

  • 💻 DiskDigger - supports FAT32, exFAT, NTFS and ext4 (the latter is for Android internal memory). Can recover photos, videos, documents and archives.
  • 🔍 Recuva - a simple utility with deep scanning. Finds deleted images and audio files well.
  • 🛠️ EaseUS MobiSaver - specializes in mobile devices, supports recovery from SD cards and internal memory.
  • 📱 Dr.Fone - paid solution with a high percentage of successful recovery, but requires root access for deep scanning.

Step-by-step guide for DiskDigger (free version):

  1. Download and install DiskDigger on your PC.
  2. Connect your phone to your computer via a USB cable. Select the mode File transfer (MTP) on your phone.
  3. Launch DiskDigger, select your device in the list of drives.
  4. Specify file types to search (for example, JPG, PNG, MP4).
  5. Click Dig Deep (deep scan) and wait for completion.
  6. View the found files, mark the ones you need and click Recover.
  7. Save the recovered files to your PC (not to your phone!).

Critical: if the phone asks for permission to debugging via USB (USB Debugging), do not enable it unless necessary. This may lead to data overwriting. Use debugging only if the app requires root access and you understand the risks.

Disable mobile data and Wi-Fi on the phone|Use the original USB cable|Do not connect the phone to charge while scanning|Save recovered files only on PC-->

4. Recovery using ADB: for advanced users

If the standard methods did not help, and the phone has root access, you can try recovery via ADB (Android Debug Bridge)This method is suitable for advanced users, as it requires working with the command line and can damage the system. in case of incorrect actions.

What you will need:

  • 🖥️ Computer with installed ADB and Fastboot.
  • 📱 Phone with enabled USB debugging (Settings → About phone → Build number —press 7 times, then return to Settings → System → For developers).
  • 🔐 Root access (for scanning system partitions).

Basic commands for recovery:

adb shell

su


cd /data/data/com.android.providers.media/databases


sqlite3 external.db


SELECT * FROM files WHERE _data LIKE '%.jpg';  # example of searching for JPG files


.exit

If you are not confident in your skills, it is better to use specialized utilities like GT Recovery or Undeleterthat automate the process of working with ADB. They require root, but have a more friendly interface.

⚠️ Attention: incorrect ADB commands can lead to loss of all data on the device or its “bricking”. Do not experiment with commands fastboot or ddif you do not understand their actions.
What to do if ADB does not see the device?

1. Check if the drivers are installed for your phone model (download from the manufacturer’s website).

2. Try another USB cable (preferably the original one).

3. Enable the option in the developer settings Cancel ADB authorization, then connect the device again.

4. If you are using Windows, run the command prompt as an administrator.

5. Recovering from a damaged SD card or after a factory reset If files were deleted from or after a factory reset, the chances of recovery are lower, but they are there. The main thing is not to write new data to the card or phone memory.

If files were deleted from SD cards or after hard reset (factory reset), the chances of recovery are lower, but they exist. The main thing is not to write new data to the card or phone memory.

For SD cards:

  1. Remove the card from the phone and connect it to the PC via a card reader.
  2. Use apps like PhotoRec (free, works with most file systems) or R-Studio (paid, but with high efficiency).
  3. Select a mode Deep scan and specify file types (for example, .jpg, .mp4).
  4. Save the recovered files to your PC hard drive.

After resetting the settings:

  • 📴 If the reset was done through Settings → Reset, try restoring from Google account (when you turn on the phone for the first time, the system will offer to return the data from backup).
  • 🔧 If the reset is done via Recovery Mode, the chances are minimal - the data could have been overwritten by the new firmware. In this case, only specialized software with support will help. supported). raw recovery (For example, UFS Explorer).

To increase your chances:

  • 🛑 Do not install applications on your phone after the reset.
  • 🔌 Do not connect your device to USB charging (it is better to use wireless charging if supported).
  • 📡 Turn off mobile data and Wi-Fi to avoid automatic updates.
⚠️ Attention: if the SD card is physically damaged (not detected on any device), do not try to recover data yourself. Contact the laboratory - repair attempts at home may permanently destroy the data.

6. When recovery is impossible: signs of irretrievable data loss

Unfortunately, not all files can be recovered. Here are the signs that data is lost forever:

  • 🗑️ The files were deleted more than 6 months ago, and during this time the phone's memory was overwritten many times.
  • 🔄 The device had the system was reflashed (a new version of Android installed).
  • 💾 The data was stored on damaged sector memory (the phone gives errors when reading).
  • 🔒 The files were encrypted (for example, via File-Based Encryption in new versions of Android), and you do not remember the password.
  • 🧹 The function Secure deletion (secure delete) or apps like CCleanerwere used, which overwrite data zeros.

If you encounter one of these situations, try the following steps:

  1. Check other deviceswhere the files may have been copied (for example, an old phone, tablet or computer).
  2. Contact service center - some laboratories can recover data even from damaged memory chips (but this is expensive and does not guarantee 100% results).
  3. Try it search by email —you may have sent files to yourself or friends.

Important: if the files were critically important (for example, court documents or unique photos), contact professionals right away. Each attempt at self-recovery reduces the chances of success.

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If the phone was lost or stolen, first try to find it through Find My Device (Google) or Find My Mobile (Samsung). Only after this, proceed to restoring data from backup copies.

7. How to prevent data loss in the future: 5 rules

The best way not to lose files is Take care of their safety in advance. Follow these rules to minimize risks:

  1. Automatic backups:
    • 📱 Set up photo synchronization in Google Photos (Settings → Backup and synchronization).
    • 📄 Enable application data backup in Settings → System → Backup.
    • 💾 For important documents, use Google Drive or Dropbox with automatic downloading.
  2. Physical copies:
    • 🖥️ Once a month, copy photos and videos to your computer or external hard drive.
    • 📀 For particularly valuable data (for example, family archives), create a backup copy on DVD or USB flash drive and store it in another location.
  3. Blocking accidental deletion:
    • 🔒 Enable deletion confirmation in the file manager (for example, in Solid Explorer).
    • 📂 Store important files in protected folders (in Samsung this Secure Folder, in Xiaomi — Private folder).
  4. Virus protection:
    • 🛡️ Install an antivirus (for example, Bitdefender or Kaspersky) and regularly scan your device.
    • 🚫 Do not install applications from unknown sources (in Settings → Security disable Unknown sources).
  5. Memory status monitoring:
    • 📊 Check the health of the SD card and internal memory using SD Card Tester or A1 SD Bench.
    • ⚠️ At the first sign of a malfunction (freezing, reading errors), immediately copy the data and replace the media.

If you often work with important data, consider buying a phone with expandable memory (slot for microSD) or large-volume cloud storage (for example, Google One with 200 GB for ~100 rubles/month).

FAQ: Frequently asked questions about recovering files on Android

❓ Is it possible to recover files deleted a year ago?

The chances are extremely low. Once deleted, files remain in memory until they are overwritten by new data. Over the course of a year, the phone's memory is rewritten many times, especially if you actively use the device. However, if the phone was lying unused, you can try apps like DiskDigger with deep scanning.

❓ Why do recovery apps find files, but they do not open?

This happens due to fragmentation or partial overwriting data. The file can be found by signature (for example, by header JFIF for JPEG), but its contents are corrupted. In this case, try:

  1. Recover the file in a different format (for example, .jpg how .png).
  2. Use file repair apps (for example JPEG Repair for images).
  3. Try another recovery software (for example R-Studio instead of Recuva).
❓ How to recover deleted messages in WhatsApp?

WhatsApp stores backup copies of chats in Google Drive (if the setting is enabled) or locally on the phone along the path /sdcard/WhatsApp/Databases. To restore:

  1. Uninstall and reinstall WhatsApp.
  2. When you first launch the application, it will offer to restore chats from backup.
  3. If the local backup is damaged, try renaming the file msgstore.db.crypt14 to msgstore.db.crypt12 (for older versions).

Without a backup copy, restore messages impossible —Whatsapp does not store them on your servers.

❓ Is it possible to return files after formatting an SD card?

Yes, but only if after formatting to the card new data was not recordedUse apps like PhotoRec or TestDisk:

  1. Connect the SD card to the PC via a card reader.
  2. Run PhotoRec and select your card.
  3. Specify the file system (usually FAT32 or exFAT).
  4. Start scanning and save the found files to your hard drive.

If the card was formatted to a different file system (for example, from FAT32 to NTFS), the chances are lower, but still yes.

❓ Why are recovered videos played without sound?

This is a typical problem when restoring files .mp4 or .movReasons:

  • The audio track and the video track are stored in different places. parts of the file, and one of them was overwritten.
  • The file was damaged during recovery (for example, due to errors in reading from a memory card).

Solutions:

  • Try restoring the file with another app (for example, EaseUS MobiSaver instead Recuva).
  • Use VLC Media Player —it sometimes plays damaged files better than standard players.
  • Try to extract the audio track separately using Audacity or FFmpeg.