Smart Phone Flash Tool Remain 0 percent I have a Lenovo A3000 tablet and I want to flash it (Reinstalling firmware?). So I download my tablet driver and MT65XX Preloader drivers for Windows. After installing all of them, when I click on Download button on in Smart Phone Flash Tool it successfully detect the COM port number, but it doesn't start to send data. Why?

P.S: I tried above steps with Win 7 32&amp;64 bit, Win 8.1 64bit and Win XP!
Answer compiled from comments

The SPFT version you are using is probably incompatible with your device or firmware, and it is failing silently. Try downloading the latest version of SPFT and the correct firmware, and it should probably work.