Flashtool 0.9.23.2 Link

A: Your bootloader is locked, and you’re trying to flash a custom or unsigned firmware. Either unlock the bootloader or flash only official Sony firmware signed with Sony’s keys.

was released during the transition period when Sony moved from the older "S1" bootloader to the newer "Sony ELF" format. This version is particularly famous for: Flashtool 0.9.23.2

Use a high-quality data cable to prevent connection drops. How to Use Flashtool 0.9.23.2 Step 1: Download and Install A: Your bootloader is locked, and you’re trying