What is factory reset? Can data be recovered after factory reset?

What is the term Factory reset? Can the data be recovered after factory reset on the phone? Let lassho.edu.vn help you learn more about this issue!

If you are having serious problems with your Android phone, or are planning to sell it, then perhaps you should know what the term Factory reset is?

What is factory reset?

Factory reset is a factory reset , which means it will take place on the device to erase all your personal data (stored when using the device) and return to the original state without The manufacturer puts the device on the market.

Factory reset has many other names with the same function, like “master reset” or “system restore”.

Why do a factory reset?

Performing a factory reset on an Android device can be caused by:

Want to sell equipment?

You intend to sell your device and don’t want the buyer to have access to your data. Therefore, you need to perform a factory reset on the device before selling it to someone else.

Device running slow

You use the device for a long time, containing a lot of applications and personal data, so it slows down. That is also the reason you need to perform a factory reset, to improve the speed of your device.

Having a software problem

During use, you encounter some problems with the software installed on the device. Therefore, a factory reset is also one of the good workarounds for you to fix this problem.

How to do factory reset

Almost all Android devices are also designed by the manufacturer with the “Restore factory settings” function option button to make it easy for users to use.

Here’s how to do a factory reset on Android:

Step 1 : Go to Settings in your Android device.

Step 2 : Find and select System .

You may see some settings and options displayed in the Advanced section, click on Advanced.

Step 3 : Click Reset options .

In this menu section, you will see an option called Erase all data (factory reset), click on it.

Step 4 : After clicking Erase all data, you will receive a notification that you will continue to delete data on Google as well as other applications on the system (music, photos, …) from the device.

Sure you want to delete, confirm the Delete all button at the bottom of the page.

Step 5 : The device will ask you to enter the PIN or password that you set up on the device. Continue to select the Next button.

Step 6 : Confirm the deletion of data, select Delete all .

With that, you have completed the factory reset on the device.

Can data be recovered after factory reset?

Many people think: after restoring the factory settings on the device, the data that we install during use will disappear completely. lassho.edu.vn reveals to you, that’s not the case at all! Data can be recovered after you choose to reset the system in the following cases:

Android devices come with built-in encryption to protect your data

Previously Android devices were not encrypted by default. This means that after you perform a factory reset, some data can still be accessed on your device’s internal storage.

• The tool that comes pre-installed on the device can connect and extract deleted files (after a system reset), including personal data such as contacts, texts or photos. Therefore, to protect data, you need to encrypt your device before resetting the system.

As of Android 6 Marshmallow, Android devices are encrypted by default. That means you don’t need to worry about people being able to access your deleted data with other support tools. Because even if the tools can extract deleted files from your device, the files are still encrypted, so other people can’t access your data.

Cloud backup

In addition to encrypting your device, cloud backup services also help you recover data after a system reset.

For example, your Google account may have synced data from your Android device. This data can include app data, calendar, browser data (if you use Chrome), contacts, Gmail data, documents, and other files stored in Google Drive (or Docs). Therefore, after resetting the device system, you can restore this data.

Thus, lassho.edu.vn has helped you better understand what the term factory reset is and can the data be recovered after factory reset. If you have any questions, don’t hesitate to leave a comment below to get the answer as soon as possible!