This specific version targeted the "K" and "W" series phones, such as the legendary K750i, W800, and W810. These devices utilized the CID36, CID49, and CID52 security structures. The "Cracked" version of the tool refers to a software modification that bypassed the original hardware protection (a security dongle) required by the developers.
: Used for upgrading or downgrading phone firmware versions. Language Pack Installation SonyEricsson USB Smart SEMC tool v8.4 Cracked -3653917-
