How to Prevent Recovery of Deleted Files in Android

How to Prevent Recovery of Deleted Files in Android

Let’s take a scenario where we are just about to give your Android device for servicing or repairs and have deleted all your files. You are absolutely sure that there isn’t a spec of photo, audio file, document, video or any other file. But, can you be absolutely sure that there is no way this data is recoverable? Knowing the fact that there are several ways data can be recovered, in this blog we’ll focus on how to prevent the recovery of deleted files in Android.

Before even heading on with these steps and before you wipe your Android phone clean, make sure that you take a backup of all your data before it is gone forever. Here’s how you can backup your whole Android device (Without Root).

Right Backup Anywhere – Online Cloud Storage

One Of The Best Ways To Backup Your Android Device

Right Backup logo

Install Right Backup Anywhere


  • You can easily create a backup of videos, documents, pictures, contacts or select the files of your choice (custom selection)
  • Cross-platform functionality – a view backed up files from any device
  • Easily search files that you either want to download or restore
  • SSL security for backed-up files
  • Easily share data with friends and family

Installation link and other information

Note: After your free trial has expired you will be able to restore backed up data after you have purchased the full version

Wipe Your Android Phone Clean

So much so that the data cannot be recovered by any means

Now, that you have your data safe and secure, you can erase all data from your Android phone using the below mentioned ways and means. Here’s how to prevent the recovery of deleted files in Android.

Table Of Contents
1. Encrypt Your Android Device

2. Factory Reset Your Android Device

3. Use File Shredder Apps For Android

1. Encrypt Your Android Device

Please Note
  • The actual encryption process may take a while, and you won’t be able to use your device while the process is underway
  • Also, it is of utmost importance that you don’t interrupt the encryption process otherwise you may risk your phone being locked permanently

If you think that a Factory Reset should be the last and the only step to prevent the recovery of deleted files, you are mistaken. A factory reset would help you get rid of the majority of the data and would make it factory new. That being said, small remnants of emails, multimedia might still loom around at some other location. The Android Encryption process would make any data unreadable. Here’s how you can encrypt your Android device. For the purpose of this blog, we’ll consider all Android devices running Android version and above –

1. Open Android Settings (represented by cog-icon)

2. Tap on Security or Biometrics and Security

3. Tap on encryption and

4. Then, tap on Encrypt my device

Note: The settings may differ depending on the Android model you have

2. Factory Reset Your Android Device

Factory Data reset on android

After encrypting your data using the above-mentioned method, you can now move ahead and factory reset your device. Here are the steps to do the same –

1. Go to Settings

2. Tap on General Management

3. Tap on Factory Data Reset

4. Tap on Reset

3. Use A File Shredder App For Android

If you are looking for a way on how to prevent the recovery of deleted files in Android, you can use a file shredder app for Android. There are several Android data eraser apps that erase all data from your Android device making it completely irrecoverable. Here are three such apps which are highly regarded for wiping off data from Android phones completely.

1. Data Eraser cb

Rating – 4.6 Stars | Size – 2.7 MB | Install Link

Data Eraser cb

With Data Eraser cb you can delete everything that is there in the memory of the phone in such a manner that it cannot be recovered. Videos, photos, contact books, calendars, audio files, you name it.

  • Securely shred folders and files and wipe data from your phone, even from external SD card
  • Even wipe contacts, clipboard, and other data as well
  • Data deletion is compliant with GDPR
  • Securely erase empty folders as well
  • The app comes with an integrated File Explorer which makes it further easy to delete file

2. Secure Erase with iShredder 6

Rating – 4.5 Stars | Size – 5.8 MB | Install Link

Secure Erase with iShredder

How about having a military-grade file-shredder in your Android smartphone which wipes data from your Android device in such a manner that it cannot be recovered. It’s simple to use interface allows you to delete data completely and permanently in three steps – 1. Select data that you want to erase, 2. Choose a method for deleting, 3. Start the process


  • App securely erases all types of files so much so that they can’t be recovered
  • Erasure reports
  • Supports deleting files from external SD card as well
  • Integrated file explorer
  • Password protection
  • Dedicated customer support

3. Shreddit – Data Eraser

Rating – 4.3 Stars | Size – 2.8 MB | Install Link

Shreddit - Data Eraser

Shreddit is a powerful data eraser for Android which quickly deletes data from your Android device and renders the data irrecoverable. And, the data erasing algorithms are not just confined to the internal memory but also to external memory cards as well.

  • App uses stringent data erasing standards such as US DoD 5220.22 (3 pass), Zero Filler, One Filler (Secure Erase) and a few more
  • File Explorer and Gallery integration. In fact, you can preview files before deleting them
  • No background services

Note: if you want to erase data on an external SD card on a smartphone running version 4.4 or above, you will need to root your device.

Wrapping  Up

The above-mentioned steps would cement the fact that none of your deleted data can be recovered, no matter what ways and means are used. If there is a method that we missed, do let us know in the comments section and if you found the blog to be helpful do give it a thumbs up and share it with your friends.

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