: Choose your downloaded firmware from the list. Ensure that Wipe Data or Wipe Cache options are selected to ensure the screen lock is removed. Enter Flash Mode : Turn off your Xperia M2 Dual
completely. Hold the button while connecting it to your PC via USB. Download D2302 Xperia Dual lock remove ftf
Follow the prompts to reset the device. Like the flashing method, this will including the forgotten lock. Summary Table: Unlock Methods Complexity Requirements Data Loss? Flashtool (.FTF) .FTF file, Drivers, Flashtool Xperia Companion Internet, Official Sony software Google Find My Device Google Account info, Internet : Choose your downloaded firmware from the list
: A compatible stock ROM file for your specific model. Hold the button while connecting it to your PC via USB
: Download the appropriate .FTF file for the
: The primary utility used to install .FTF files onto Sony devices.