Java version mismatch or missing Java.
Need further help? Visit the XDA Developers Sony Cross-Device forum for device-specific guides and updated FTF files. flashtool-0.9.11.0-windows.exe
: Avoid external USB splitter blocks or front-case inputs. Plugin the connection cable straight into the main backend motherboard USB 2.0 ports. Error: "Drivers missing" or Flashmode Fails to Trigger Java version mismatch or missing Java
Navigate to your install directory, specifically the C:\Flashtool\drivers folder. Open the package. flashtool-0.9.11.0-windows.exe