Post how to change lcd density

To change lcd density of any android phone
Rooted Phone
Any root accessible file explorer
I suggest Root Browser
Now open File Explorer
go to root
now select system and scroll down, you will found an file named build.prop
open it by choosing like rb text editor
now scroll down and search for a line
240 is normal
if you want to change then relace 240 by your choice like 210, 220, 200
if there is no such line then add your self
Dont edit another build properties unless you know about it
Now after saving file
Reboot you phone and you will see that your dpi is changed
Thanks If i helped
It is my first post