QMobile M82i Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue. File Name: QMobile_M82i_MP_18_06_SC7731.zip File Size: 576 MB Android Version: 4.4 How to Flash (install): Follow the instruction manual to flash the firmware on your smartphone. (Mediafire)