Task: Open the PDF Reader Pro app and secure a dummy pdf by adding a password.
Steps:
Open the PDF Reader Pro app
Go back to the previous screen
Click on the three dots at the top right corner of the screen
Click on set password option
click on the  enter password of enable reading protection
Enter the password "1234"
Click on the confirm password of enable reading protection
Enter the password "1234"
Click on the enter password of the enable editing protection
Set the password "12345"
Click on the confirm password of the enable editing protection"
Enter the password "12345"
Click on the confirm button at the top right corner of the screen