Flashtool V0.8.6.0. Link

Rediscovering Flashtool v0.8.6.0: The Golden Era of Xperia Modding

This was the killer feature. You could take a stock Sony firmware, decrypt it, and repackage it into a single .ftf file to share with the community. v0.8.6.0 made this process almost foolproof. Flashtool v0.8.6.0.

Turn off your phone. While holding the Volume Down key (or the back button on older models), connect the USB cable. The device LED should turn green, indicating it has entered Flashmode. Rediscovering Flashtool v0

Flashtool v0.8.6.0 is a legacy utility for flashing firmware and rooting 2011–2012 Sony Xperia devices, such as the Xperia Arc and Neo. It supports Flashmode for stock firmware and Fastboot for custom kernels, though it often requires driver signature enforcement disabled on modern Windows, according to documentation from TheUnlockr . Read the full guide on TheUnlockr at TheUnlockr. How to Root the Sony-Ericsson Xperia Neo (MT15i) Turn off your phone