How do I get the little profile icon on the top right hand corner to show me profile picture?

[AC Question]

How do I get the little profile icon on the top right hand corner of the lock screen to show my profile photo?

 

[zagato27]

Go to "contacts" and click on "me". Then "edit" and you will see a camera icon on the left. Hit that and you can either take a selfie or go to your picture gallery and select a pic.