Here is the content for Flashtool 0.9.23.2, structured as you might see on a release page, blog, or changelog.
Version 0.9.23.2, released around late 2015 to early 2016, was a maintenance and compatibility update during the transition from the Xperia Z-series (Z1, Z2, Z3) to the Xperia X series. It is considered one of the most stable releases of the 0.9.23.x branch. Flashtool 0.9.23.2
Note: This method works reliably on Xperia Z, ZL, ZR, Tablet Z, and early Z1 units. Later devices still require Sony’s official code. Here is the content for Flashtool 0
Flashtool version 0.9.23.2 is a utility primarily used for flashing official Sony Xperia firmware files (FTF) onto Sony devices. It is well-regarded in the modification community for its ability to manage firmwares, unlock bootloaders, and gain root access. Key Features of Version 0.9.23.2 Launch Flashtool
By this version, the developer had largely disabled the dangerous "SIMLOCK" flashing by default, moving it into a hidden "Pro Mode" to prevent users from accidentally hard-bricking their phones. 2. When should you use it? You should reach for 0.9.23.2 if: Newer versions (0.9.3x) fail:
Important: Do not use Windows 11 without compatibility mode settings. Flashtool 0.9.23.2 relies on older WinUSB drivers that may not install correctly on Windows 11.
Options → Xperia → Misc → Uncheck Check update on startup (since the 0.9.23.2 update server is offline).