How to Root Lenovo Vibe S1 via iRoot|stock rom go to rompure.com

How to easily Root Lenovo Vibe S1 via iRoot - Who does not know Lenovo? Origin China smartphone vendor is known as a manufacturer of smartphones that always managed to present cheap gadgets, but still quality. After the official release of Lenovo Zuk Z1 at the end of last August, now the company from the Bamboo Curtain country to introduce Lenovo Vibe S1 which is a product of the upper