Sigma Huawei Edition!
Not for Sigma key
Not for Sigma box
SigmaKey Huawei Edition can be upgraded to SigmaKey with Pack 1,2,3.
SigmaKey with Pack 1,2,3 is a brand new phone flashing and mobile unlocking tool that allows you to service the latest MTK, TI OMAP, Broadcom, Spreadtrum and Qualcomm based phones.