How to retrieve private mode password?

[AC Question]

How to retrieve private mode password

I am linked to a friends phone she is getting all my files and we want to end this problem

 

[B. Diddy]

Re: How to retrieve private mode password

Welcome to Android Central! Which phone do you have, an S5? Here's a little tutorial on Private Mode, but I'm not sure if that helps: How to use Private Mode on the Samsung Galaxy S5 | Android Central