Root Doogee X5 , we are not responsible for any brick or any data loss in your mobile. You can root it with ease, if you follow this method correctly.
Why you should root this? Because it has limitations and with root you can get more out of it, like swapping memory, increase RAM, overclock CPU and improve its overall performance.
To Root this follow these steps
Step 1, Download Kingroot, google it. Its free.
Step 2, Got to Setting>security and check the unknown source, when prompt click Ok
Step 3, Install Kingroot apk
Step 4, You Must Have internet connection, open kingroot and Click on ROOT,
Wait for some time and then you will get a success Message on screen. Restart the mobile.
Now You are ROOTED, Enjoy !