Flashtool 0.9.23.2 is typically delivered as a patch rather than a full standalone installer. To use it: Flashtool 0.9.23.2 Exclusive

: A crucial feature for Xperia users, allowing for the backup of DRM keys before unlocking the bootloader. This version famously utilized the DirtyCow exploit to achieve raw TA backups.

: Simplifies the process of gaining root access and installing custom recoveries like TWRP.