Hi my files is missing

To restore your files :
1. install dr fone on your computer and connect your device to your computer

now The system will scan the phone to take  administrator privileges

 the system will ask for administrator privileges on adb shell and Dr.fone click on Give

اNow select what you want to restore from the menu

choose  the scan mode (the first one to search for deleted files only, the second one for all deleted files and the  available file . The deep scan is used if the first and second options are not responding)

If a problem occurs, press retry .
Now the scan is over

Press recovery and select the path to save it