How to Root Cyanogenmod CM 12.1 Custom ROM

How to Root Cyanogenmod CM 12.1 Custom you are not getting root access or facing problem on root or your root access suddenly gone on lollipop 5.1 then here i m going to show you How to Root Cyanogenmod CM 12.1 Custom ROM. Cyanogenmod 12.1 comes with inbuilt root access no third party root required like SuperSU. to settings on about phone on build number 5-7 times to enable developer option enable go to developer option on developer mode by sliding the button