Flashtool 0.9.18 Apr 2026

Enable USB debugging on your Xperia device. Go to > Developer options > USB debugging .

Wait for the flashing process to complete. This may take several minutes.

Click on the button to start the flashing process. flashtool 0.9.18

Connect your Xperia device to your computer using a USB cable.

Launch Flashtool on your computer.

Install the necessary drivers for your Xperia device. You can do this by downloading the Sony USB driver and installing it on your computer.

Select the firmware you want to flash, backup, or restore. Enable USB debugging on your Xperia device

Here's a step-by-step guide on how to use Flashtool 0.9.18: