Anyone selling aml_s905l2.img on Facebook or random websites is scamming you. Everything you need is available for free via the links above or by searching 4pda S905L2 .
The standard Windows utility for flashing .img files via a USB Male-to-Male cable. amlogic s905l2 firmware free
: Engaging the "Reset" button (often hidden inside the AV port) while connecting the device to a PC. Anyone selling aml_s905l2