Click the in the top left corner of Flashtool. Select Flashmode and click OK.
Look at the section on the right side of the Flashtool interface. Check the boxes for USERDATA , CACHE , and APPSLOG . sony h3113 lock remove ftf
Power off your Sony Xperia XA2 Plus completely. Press and hold the Volume Down button on your phone, and while holding it, connect the USB cable to your computer. The phone's LED light should turn green, indicating that it is now in Flashmode and ready to receive the new firmware. Click the in the top left corner of Flashtool