Click and browse to the folder where you downloaded/extracted the driver files (look for an .inf file).
If so, let me know: What model of Xperia are you using? What version of Windows is on your PC? Are you getting the blue LED or the green LED ? Can't See S1Boot Fastboot - Get Started - Sailfish OS Forum s1boot fastboot driver
Therefore, the is a custom USB driver that tells Windows how to communicate with the Sony bootloader interface. Without this driver, the fastboot command-line tool cannot send essential commands to unlock the bootloader, flash kernels (boot.img), or recover from soft bricks. Click and browse to the folder where you