Deleting files from your phone is one of the most common household disasters. Vacation photos, important documents, videos from memorable events or work files can disappear in one click: by mistake, after a factory reset, or due to a system crash. Fortunately, in most cases deleting files on Android does not mean their irreversible loss. The operating system and many applications provide recovery mechanisms, and special utilities are able to “pull out” data even after formatting.

In this article we will look at all current methods of returning deleted files from the simplest (checking the recycle bin and cloud backups) to the advanced (use ADB and root access). We will pay special attention nuancesthat affect the success of recovery: for example, why you can’t write new data to your phone after deletion or how to properly connect the device to a PC for scanning. You will also learn in which cases recovery is impossible, and how to avoid data loss in the future.

1. Check the trash in standard applications

Many users do not know that Galery, Google Photos and even some file managers (for example, Files by Google) have a built-in recycle bin. Deleted files are stored there from 30 to 60 days (depending on the application), after which they are completely erased. This is the first and easiest way to return data.

How to check the cart:

  • 📷 Google Photos: open the application → click on the avatar in the upper right corner → Trash. Select files and click Restore.
  • 🖼️ Standard gallery (on Samsung, Xiaomi, Huawei): open gallery → menu (three dots) → Trash or Recently deleted.
  • 📁 Files by Google: open the application → tab Cleanup → Recycle Bin.

Important: the Recycle Bin Google Photos is synchronized with the cloud, so deleted files will be available even after reinstalling the application. But in the standard gallery, the recycle bin is stored locally —if you reset the phone to factory settings, the data from it will disappear.

📊 Where do you most often store important files?
B cloud (Google Drive, Yandex.Disk)
On the phone in the memory
On the memory card
On the computer

2. Restoring through backups

If the recycle bin is empty, the next step is to check the backups. Android automatically saves part of the data to Google Account, and many manufacturers (Samsung, Xiaomi, OnePlusoffer their own backup solutions). Here's what you can return:

Data type Where is the backup searched How to restore
Photos and videos Google Photos (if synchronization was enabled) Open photos.google.com → Cart or Archive
Contacts, SMS, call log Google Account (section Data and personalization) Go to Settings → Google → Restore
Applications and their data Google Drive (section Backup copies) When you first start the phone after resetting, select restore from backup
Files and documents Samsung Cloud, Mi Cloud or Google Drive Go to the corresponding cloud through a browser or application

⚠️ Attention: Backups in Google Account are created only when you are connected to Wi-Fi and charging your phone. If you have not connected to the network for a long time, the backup may not have been updated. Check the date of the last backup in Settings → Google → Backup.

Make sure there is enough space on the phone for the recovered data|

Connect to a stable Wi-Fi network|

Charge the phone at least 50%|

Disable VPN (can block access to the cloud)-->

3. Using specialized recovery apps

If files are not found in the recycle bin and backups, it's time to move on to apps for deep scanning. They analyze the phone's memory at the file system level and can find data even if they were. deleted months ago However, there are important limitations:

  • 🔍 Without root access apps see only part of the files (usually photos, videos, documents).
  • 🚫 After recording new ones data the chances of recovery drop sharply - new files can overwrite old ones.
  • ⚠️ Not all apps are equally effective. For example, DiskDigger works better with photos, and EaseUS MobiSaver with documents.

The best apps for Android (without root access):

  • 📱 DiskDigger — the free version finds photos and videos, the paid version finds documents.
  • 🔧 EaseUS MobiSaver — supports recovery from a memory card, there is a version for PC.
  • 🛠️ Recuva (for PC) — if you connect the phone as a drive (you need MTP-mode).
  • 📂 Dumpster - works like an extended recycle bin, but must be installed before deleting files.

Instructions for recovery via DiskDigger:

  1. Download the application from Google Play (do not install on the same phone from which you deleted files!).
  2. Run and select Start basic scan (without root access) or Full scan (with root access).
  3. Wait for the process to complete (may take up to an hour).
  4. Mark the found files and click Restore. Save them to another medium (not to your phone!).
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If the phone is not detected by the app on your PC, try turning on Developer Mode and activating USB Debugging in the settings. To do this, click on Build Number in the section About the phone.

4. Recovery using ADB (for advanced users)

Android Debug Bridge (ADB) is a tool for interacting with your phone via the command line. With it, you can access the device’s file system and try to recover deleted data, even if the phone is not rooted. The method requires minimal technical skills, but gives more chances than standard apps.

What you will need:

  • 🖥️ Computer with installed ADB (you can download from the official Android website).
  • 📱 Phone with included USB debugging.
  • 🔌 Cable USB-Type C (preferably original).

Step-by-step guide:

  1. Connect your phone to the PC and open Command Line (Windows) or Terminal (macOS/Linux).
  2. Check the connection with the command: 
    adb devices

    The name of your device should appear.

  3. Get a list of all files on the phone (even hidden ones): 
    adb shell ls -la /sdcard/
  4. If you know the path to the deleted file, try restoring it via adb pull: 
    adb pull /sdcard/DCIM/Camera/photo.jpg C:\Restored\

⚠️ Attention: ADB does not guarantee recovery, but allows you to see files that are not displayed in Explorer. If you are not sure of the commands, it is better to use graphical apps like Recuva.

What to do if ADB does not see the phone?

Make sure that the drivers for your model are installed (download from the manufacturer's website, for example, Samsung USB Driver for Samsung devices).

Try a different USB cable or port.

Restart your phone and PC.

Enable in the phone settings File transfer (MTP) when connecting via USB.

5. Recovery with root access: maximum chances

If your phone has root access, the chances of getting files back increase significantly. Route allows apps to scan the entire file systemincluding system partitions where regular software does not have access. However, there are risks:

  • 🔓 Warranty on the phone may be lost (on some models, for example, Samsung s Knox).
  • 🛡️ Security: root opens access to system files, which can lead to failures.
  • ⚠️ Not all apps work with rootFor example, Google Pay and banking applications can be blocked.

The best apps for recovery from root access:

  • 🔍 Undeleter Recover Files & Data - scans deep layers of memory, supports EXT4 and F2FS.
  • 📂 GT Recovery - recovers messages, contacts and multimedia.
  • 🛠️ Dr.Fone (PC) - paid solution with a high percentage of successful recovery.

Instructions for Undeleter:

  1. Install the application and provide root access.
  2. Select the type of files to scan (for example, Images or Documents).
  3. Click Scan and wait for completion (may take several hours).
  4. Save the found files on external media (not on the phone!).

Critical: after receiving root access, never update the phone over the air (OTA). This can lead to a "brick" (firmware failure).

6. impossible

Unfortunately, it is not always possible to recover deleted files. Here are situations when the chances tend to zero:

  • 🗑️ The files were deleted more than a year ago, and the phone was actively used (new data overwrote the old ones).
  • 🔄 The phone was formatted or flashed again (especially with a complete wipe data and cache).
  • 💾 The phone's memory is encrypted (for example, on Samsung s Knox or Pixel s File-Based Encryption).
  • 🔥 Physical memory damage (for example, after a fall or hit moisture).

If you find yourself in one of these situations, you can try professional services (for example, LabData or HddSurgery), but their services cost from 5,000 to 50,000 rubles, and success is not guaranteed. In the case of physical damage, recovery may not be possible even in the laboratory.

💡

The sooner you begin recovery after deletion, the higher the chances of success Each new entry on the phone. (photos, videos, installing applications) reduces the likelihood of returning old files.

7. How to prevent data loss in the future

The best way to deal with file loss is prevention. Here are proven methods:

  • ☁️ Automatic backup to the cloud: set up synchronization Google Photos, Google Drive or the manufacturer's cloud (Samsung Cloud, Mi Cloud).
  • 📁 Local backups: once a month copy important files to your PC or external drive.
  • 🔄 Trash apps: install Dumpster or Recycle Bin —they save deleted files in a separate folder.
  • 🛡️ Reset protection: disable Factory settings in the recovery menu (on some phones this can be done through Fastboot).

⚠️ Attention: If you use memory card (microSD), set the default to save files to it, and not to internal memory. Cards are less likely to fail during system updates.

It is also useful to know hidden Android functionsthat help avoid losses:

  • On Samsung is Secure Folder is a protected folder where you can put important files.
  • On Xiaomi i Redmi works Second Space —a separate profile with your own data.
  • You can enable Google Photos can be turned on Archive for important photos - they will not be displayed in the main feed and will be accidentally deleted.

FAQ: Frequently asked questions about file recovery

Is it possible to recover files after resetting to factory settings?

Yes, but the chances depend on whether it was turned on encrypted file system (starting c Android 6.0 many phones encrypt data by default). data-i="285">Will recovery help if the phone does not turn on? DiskDigger or EaseUS MobiSaver. If the phone has been encrypted, recovery is almost impossible without specialized equipment.

Will recovery help if the phone doesn't turn on?

If the phone does not respond to charging or is stuck on the logo, try first recovery mode (Recovery Mode). To do this, hold down a combination of buttons (for example, Power + Volume up on Samsung). If the phone is detected by the computer, you can try ADB or apps like Dr.Fone. If the screen is completely black, a repair or professional data recovery will be required.

Is it possible to recover messages from Viber/WhatsApp?

Yes, but only if it was turned on backup to the cloud. For WhatsApp check Settings → Chat → Backup. B Viber a backup is created manually: Settings → Account → Backup. If there is no backup, try apps GT Recovery or FonePaw - they can scan messenger databases.

Is it worth paying for recovery apps?

Free versions (for example DiskDigger or Recuva) usually find only part of the files and overlay restoration restrictions. Paid apps (Dr.Fone, EaseUS MobiSaver) give more chances, but their cost (from 1,000 to 5,000 rubles) is justified only for really important data. If the files are not critical, try free methods first.

How to recover files from a damaged memory card?

If the memory card (microSD) is not readable, connect it to the PC via a card reader and scan app PhotoRec or TestDisk (free). If the card is physically damaged (for example, after falling into water), do not dry it with a hairdryer - this will make the condition worse. It’s better to take it to a service center where there is equipment for recovering data from damaged media.