This review applies to version 2.0.
The latest version of this software will soon be reviewed by our
SigmaKey is a multifunctional MTK unlocking program that allows you to read and generate all types of codes. It supports Alcatel, Huawei, Motorola, ZTE and other popular brands on the market. The program contains a powerful flash and backup tool with a huge archive of flash files and it offers a secure unlock procedure.