Deleting or factory resetting can not completely delete the data on Samsung mobiles. So when you want to resell or give away your old mobiles, you should erase all private data permanently. MobileTrans can help to delete all data on Samsung and keep your personal data safety.


Works with Samsung Mobiles like:
Galaxy S: S6/S6 Edge, S5, S4;
Galaxy Note: Note5, Note 4;
Other Galaxy: A7, J7, J3, E5, etc.

 

As i know , you are going to erase Android data before selling, the erase program is really necessary for people who want to selling phone , i personel you need to permanently wipe all the data on Android phone , if can't completely deleted the data , you can use some eraser tool to do that ,may come in useful,