How to Flash Sony Xperia By FlashTool

Step 1Download and install Sony Xperia Driver on your computer. If in case Sony Xperia driver is already installed on your computer then SKIP this step.
Step 2: Download and extract Sony Xperia Firmware on your computer. After extracting you will be able to see similar file (with .ftf extension):
Step 3Download and install Sony Xperia Flashtool on your computer (if you have already having the FlashTool, then there is no need to download it again).
Step 4: Once Sony Xperia Flashtool is installed, Open it from C:Drive > Flashtool.
Step 5: Once Sony Xperia Flashtool is launched, you will be able to see the following screen:
Step 6: Now, click on the Flash Button.
Step 7: Now, you will be able to see the Bootmode Chooser menu. Select Flashboot option and click on OK button.
Step 8: Now, load the downloaded xperia firmware (.ftf) in the flashtool. By clicking on the LoadButton.

Step 9: Now, Select the loaded Firmware.
Step 10: Now, Click on the Flash button to begin the flashing process.
Step 11: Now, Power off your Xperia Device.
Step 12: Now, Press and Hold Volume Down button and connect the device to the computer using the USB cable.
Step 13: Once the device is successfully connected to the computer then you will be able to see the added message in Xperia Flashtool.
Step 14: Now, flashing will begin and will take 5-10 minutes to complete.
Step 15: Once flashing process is completed, disconnect your device from the computer and Turn it On.