How to Flash a FTF file with Flashtool Requirements FTF File for your device FlashTool Download Here Flashing the FTF Download and install the Flashtool package and download FTF File for your device Next go to where you installed flashtool and then to the drivers folder. Run the Flashtool-drivers.exe file. select "your drivers", flashmode and fastboot drivers. Accept all the prompts and once finished load flashtool Now select flashmode Now click the "..." button browse to the folder where the FTF is and press "open" Now click the "..." button Switch your phone off and press and hold the back button while connecting usb lead (Green LED) It should start flashing and once done will say "Complete", Reboot and your done.