Flashtool 0.9.18.6

Backing up corrupt sectors... Reconstructing instruction set from mirror blocks... Checksum: 0x9A4F2B – MATCH. Flashing in 3... 2... 1...

While newer versions exist, version 0.9.18.6 remains a "sweet spot" for owners of older Sony devices. flashtool 0.9.18.6

Developed by the coder known as Androxyde, Flashtool is a Windows (and Linux/macOS) application designed to flash Stock Firmware (FTF files) onto Sony Xperia devices. While official Sony PC Companion software allowed for software updates, it was restrictive. It would only update to the latest version and would wipe data selectively. Backing up corrupt sectors