How to Delete Android Data Permanently After Factory Reset Fails

You might have noticed that as any new Smartphone hits the market, android users who want to buy it starts to remove their old data as fast as possible.

When you think to sell your old phone then very first thing that comes on mind is to remove every data from the device and to do this, the best option is factory reset.

Doing this process makes the phone clean of any data and it makes the phones look new to a new owner.

However, several reasons are there for doing factory reset of your device like fixing any bugs on any android update, improving performance of phone and at the same time erasing the entire data from device.

But here the problem is that factory reset is a Google’s built-in function and processing this does not deletes the data entirely from android devices. Many users reported this issue and they have to face lots of problem.

So today, we will discuss about why factory reset won’t delete everything from android and what you can do to erase every data from permanently from it.

Contents To Read

What do you lose after you do a factory reset?

When you do factory reset on your android device then whatever data you have stored on your device gets deleted. It means that those contacts, photos, videos, cal history, text messages and many other data, everything will be deleted. You will not have anything left after factory reset.

So its better to backup all your important data in safe place and you can synchronize your device with Gmail account and this will help you to avoid any data loss.

Does factory reset removes pictures?

After factory reset the emails and contacts which you can access on will not be deleted. Even those files, which you can access in, they will remain safe but when it comes to photos then they should also be backed up on Google drive.

If those photos are not backed up then obviously after factory reset you will not be able to access or see them. They will be deleted from your device and will be invisible.

Don’t Miss: How to Permanently Delete Recent Call History on Android Phone

How do I permanently delete my browsing history on Android?

Deleting browsing history is an important task and if it is left without deleting then it can be really frustrating because such browsing history can reduce your device performance. You should know that browsing history takes lots of space on your phones memory.

In fact this is also a way through which several hackers can access your device. So its very important to wipe out every browsing history from phone without thinking too much.

You can follow the steps if you have Chrome installed on your device to clear history and cache.

Step 1: First go to Settings menu.

Step 2: After that search for ‘Apps’ and click it.

Step 3: Swipe to “All” and scroll down until you see “Chrome”.

Step 4: Now click on Chrome. Once you are in, you can click on “Clear Data” option and the “Clear Cache” button to delete all the history items.

Read more on:

How to do factory reset on your Android?

If you want to delete huge data from your android device then selecting each data individually can waste your time and it be even boring. However deleting every data at a time can really help you erase a large amount data in single minute. That is only done by Factory Reset. So follow the below steps to do factory reset on your Android device.

Step 1: Go to Settings on your device

Step 2: Now under ‘Personal’, choose ‘Backup & Restore

Step 3: Here you will get an option ‘Personal Data’ where you have to select ‘Factory data reset’

Step 4: At last, follow the instructions that you will get on your Android screen to complete the process.

Now after factory reset, every data like photos, videos, text messages and other data are removed from internal memory.

Also Read: How To Recover Lost Data after Factory Reset on Android!

Reasons why factory reset is not able to delete android data permanently

After researching in several topics by Security Firm, only doing Android factory reset is not sufficient to delete entire data from android device. It is the fact that after purchasing twenty android phones from eBay by Avast, they easily manage the restore all the old texts, emails and photos also and this was by extraction method.

They have got more data from android device and it clearly proves that after factory reset, your data can be recovered but not permanently deleted. Let us discuss this in details.

First Reason- Data can easily recovered

This is obviously a surprise thing for almost all android users to know that factory reset is not enough to delete data from device permanently. But have you ever wished to know why?

The reason is when your data gets deleted from your device via factory reset then files are removed from storage device but their information remains in those areas where the data were saved.

And after you delete the data, these areas again occupied by other data when you store something. But if you don’t store anything then these data can easily be recovered by using any third party recovery tool like Android Data Recovery. Here the problem is and you will not be satisfied to know that your information is safe.

Second Reason- SD card is not deleted

The second reasons are your SD card. Factory reset does not deletes the data from SD card completely and so it is said that factory reset cannot erase the entire data from android device.

To delete data from your memory card, you have format it separately. But here the same problem occurs and data from SD card can easily be recovered using Android recovery software.

So no question appears on how to delete data from Android device permanently without factory reset so that data gets erased without any option to recover. Don’t worry, read further…

How to Delete Data from Android device Without Factory Reset

If you are really worried about how to wipe out your android data permanently then don’t worry, I have a solution which can help you to erase everything permanently. You should use Android Data Eraser as this is a powerful software to erase everything from your device without any option left to restore data.

But obviously you would think why to go for Android data eraser leaving factory reset? So I would like to tell that factory reset can bring back your data by using any recovery software but using Android data eraser software, there will be no chance of recovery.

The software works by deleting everything from device and after that it uses military wiping algorithm to rewrite the erased sector. This is where Android data eraser is different from other deleting options.

Permanently Delete Data On Android After Factory Reset Fails

Free Download Dr.Fone for Android(Windows)Free Download Dr.Fone for Android(Mac)

Steps to Erase Android Data Permanently

Step 1: Connect Your Android Device (phone or tablet) To Computer

Launch Android Data Eraser on your computer. And select 'Erase' option among all the available module.

After this connect your Android phone to Computer via USB cable. Make sure USB debugging is enabled on your phone. If your phone is running on Android OS version 4.2.2 or above, then it will pop-up message on your phone asking you to allow USB debugging. Simply Tap on OK to continue.

Step 2: Start Erasing Your Android Device

After this, Data Eraser will detect and connect your Android phone automatically. Next click on “Erase All Data” button to start the process of deleting all your data permanently.

Note: The erased data is not recoverable, hence, you must make sure that you have kept the backup of all the required data.

To confirm the erasing process, simply type “delete” and click on “erase now”.

Now, Data Eraser for Android will start erasing all the data on your Android device. The whole process of wiping out data completely takes just few minutes. While the deleting process is in progress, it is recommended that you must not disconnect your phone or open any other app on your PC.

Step 3: Finally, Perform Factory Data Reset on Your Android Device

After all the data such as photos, videos, contacts, messages, app data, browsing history and all other privacy data have been totally deleted, Data Eraser will ask you to tap on Factory Data Reset or Erase All Data on the phone. This will ensure in complete deletion of all the settings on the phone.

Now your Android phone has been completely wiped out and it is now like a brand new phone.

Alternative way to Remove Android Data

Well to erase data from your Android phone, you will get lots of ways that works safely. One effective method is encrypting your data before factory reset. But here it is important to keep a backup of all your data in safe place.

Now, it’s time to erase everything. Do a factory reset just to ensure everything has gone forever. But before that, don’t forget to encrypt your data. It means that if anyone wants to see your data then they have to give a password to decrypt it.

The phones which run on Android 6.0 Marshmallow and its higher version are already having this encryption option. If you want to see it then just go to Settings > Security > Encrypt phone. Even you will get the option to encrypt SD card. This step can really help you a lot when you are thinking to give your old device to any third person.


So all that we have till now. I hope whatever I have discussed with you in this blog will give you a clear picture on how to delete data from your Android device when factory reset does not work. Again it is recommended to stay active before selling your device to anyone.

Before giving your old device to nobody, make sure no data is left on it otherwise it can be a big problem for you. Do every step that is provided here to make your data safe and then erase them permanently without any recovery option.

Further, you can visit our Facebook, Twitter and G+ page and if you have, any questions then you can ASK HERE

Android Data Recovery
How to Delete Android Data Permanently After Factory Reset Fails?
How to Delete Android Data Permanently After Factory Reset Fails?
Article Name
How to Delete Android Data Permanently After Factory Reset Fails?
Know how to delete android data permanently when factory reset does not work to wipe out every data permanently from android device
Publisher Name
Android Data Recovery Blog