Good news. we have root the iocean X7 with root tool which we used for Tronsmart TS4
Before you root. It need you install ADB drivers on your PC. (Generally, it can be installed automatically when you use pc suit software connact your phone, such as Moborobo ) or install yourself. Drivers download link:https://www.dropbox.com/s/5thue3l87p1lce0/MTK65XX%20Driver.rar
Click here to Download Root tool & Instruction
Install it on Windows PC(XP, win7).
Connact you phone with pc via USB.
Open the tool, If you did not install the driver it will not work. Do step by step as instruction.
If failed, close the tool window, open and try again.