when i follow this instruction, With the command prompt still open on your computer from the firmware flash, we can now flash the eMMC file. Type in the following commands into the command prompt with hitting enter at the end of each line. when i type flasher-3.5.exe -F emmc.bin -f -R and hit enter, the usb symbol in the upper right corner of my phone disappears and the lib-usb win 32 also disappears in the device manager on the computer. suitable usb device not found, wating.