Ensure you are using the updated Flashtool Drivers specifically for this build to avoid "Device Not Found" prompts.
Flashtool 0.6.9.1 is an older, legacy version of the flashing utility developed by Androxyde. While newer versions exist, 0.6.9.1 is often cited in archival guides for specific older devices like the Xperia Arc, Play, Neo, and X8 Xperia Blog Primary Function flashtool 0691epubl top
: Once firmware files are downloaded, Flashtool can bundle them into a single .ftf file ready for flashing. Ensure you are using the updated Flashtool Drivers
Click the lightning icon and choose Flashmode . Click the lightning icon and choose Flashmode
This usually happens if the firmware file is corrupt or you are using a version of FlashTool that is too old for the device. If 0.6.9.1 fails on a newer Z-series or X-series phone, you likely need to upgrade to version 0.9.18 or higher. Safety Warning