In some time ago Samsung released Galaxy S7 and S7 Edge. There is no doubt that it will lead to a wave of change a new phone, especially the Samsung Galaxy loyal fans. We know that the Galaxy series has S2, S3, S4, S5, S6 and so on, people are likely to choose a new generation of Galaxy product S7 or S7 Edge. How to deal with the original mobile phone? Sold to the secondary market is a good choice. So, in order to protect our privacy, we need to put all the files in the mobile phone to delete, how to do this? Simply restore the factory settings cannot complete the task, then, what is a better way?
SafeEraser is a good way. It can permanently delete all your data and settings including contacts, text messages, photos, videos, audios, call logs, WhatsApp chat history, documents and more from Android and iOS devices，which can protect your personal information. SafeEraser can ensure the security of your information. In addition, SafeEraser also be called "iOS Optimizer". It can optimize the storage space of the iOS device so that your device has more space. It also allows you to selectively and completely delete files, including your personal files and files that have been deleted.
Download, install and run SafeEraser on your PC. Then, connect your Android phone to your computer via USB cable.
Start USB debugging on your mobile phone. Please operate according to the actual requirements of your mobile phone.
1) For Android 4.2 or newer: Enter "Settings" > Click "About Phone" > Tap "Build number" for several times until getting a note "You are under developer mode" > Back to "Settings" > Click "Developer options" > Check "USB debugging".
2) For Android 3.0 to 4.1: Enter "Settings" > Click "Developer options" > Check "USB debugging".
3) For Android 2.3 or earlier: Enter "Settings" > Click "Applications" > Click "Development" > Check "USB debugging".
Note: If you have enabled USB debugging on your device before, you can skip this step.
At this time the program's window is shown as above. Your phone is displayed on the left side, while the right side only has one feature - Erase all data, click on it and go to the next step.
At this point you need to confirm whether you need to completely delete your phone information, because once you delete the phone will not be able to restore the information, no matter what method you use. After the confirmation, please enter the "Delete" in the input box, and click on the lower right corner of the "Erase Now ".
After the erasing process is completed, please follow the instruction on the device and tap Factory Data Reset or Erase All Content on the device to wipe all system settings.