How can i recover my data which is lost in vault

sir please help me to recover my data which is lost in vault and all data has become encrypted the above mention data is very useful for me please suggest me any way to recover my data in previous form there is no password facility showing and if I upload security vault application then new password open and space is empty like 119GB my sandisk pend drive is 128GB.please help me as soon as possible

You can use these below steps to recover lost data:

  1. Launch the App Lock/Gallery Vault on your Android phone and login to by using your master password.
  2. Press the “App lock” option to slide menu and choose “Settings” tab.
  3. Just tap on the “Data Recovery” option to recover all your lost files.
  4. Finally Tap “Empire Helix” your data will automatically recover.

Who r u