The following file is a MTX Preloader Driver for Lenovo A369i. This driver file is necessary for restoring the stock rom if you had rooted your phone or installed custom rom. Through Lenovo Software Upgrade you can restore the stock rom back again. But the software will not identify the device unless this driver file is not installed on your Windows PC. This file works on Windows XP, Vista and Windows 7. There is a full guide available for installation on TechArena Guide and Forums section.