Help change the lock screen possible?

[hawaiianfro]

just wondering is it possible to change the screen on lock background on the phone last time when the phone updated it changed it self just wondering if i can have a personal background my self and not the default

 

[davidc024]

get go locker its free and they have a good amount of free lock screens i think you have to have go launcher with it im not sure tho

 

[Rarewolf]

You can also change your lock at settings>security and choose lock pattern.