: Often used in conjunction with XperiFirm to download and create .ftf firmware bundles.
Since the official Flashtool site often cycles versions, the most reliable community mirrors for this specific build and its patches are found on XDA Developers Are you trying to a specific Xperia model, or are you looking to your firmware for a root exploit? Flashtool - 4PDA Flashtool 0.9.23.2