Wipe specific data caches or exclude certain "sin" files from a flash to keep your data while updating the OS. How to Use FlashTool Safely
Here is a comprehensive guide on what FlashTool is, how that specific version fits in, and how to use it safely. flashtool 0691epubl hot
Developed by Androxyde, FlashTool is an open-source solution that allows users to flash .ftf (Flash Tool Firmware) files onto Xperia devices. It operates using the device's "Flashmode" (usually triggered by holding Volume Down while connecting to a PC). Decoding "flashtool 0691epubl hot" Wipe specific data caches or exclude certain "sin"
Inside the FlashTool installation folder, there is a drivers directory. Run the installer and select "Flashmode" and "Fastboot" drivers, along with the drivers for your specific phone model. Do not unplug the cable until the log
Do not unplug the cable until the log shows "Flashing finished." A Word of Caution
Using older versions like 0.6.9.1 on modern Xperia devices (Z5 series and newer) can be dangerous and may result in a hard brick. Always ensure the version of FlashTool you are using is compatible with the "FSC" (Flash Script) required for your specific phone generation. Are you trying to a specific Xperia model, or
Newer versions of FlashTool sometimes drop support for very old phones (like the Xperia X10 or early Arc models).