Sigma Pack 3Activation enables FRP REMOVE feature for Hi-Silicon Huawei Android and Qualcomm Huawei Android smartphones*.
Sigma Pack 4Activation is a unique solution allowing you to Repair IMEI on the latest Huawei phones.
Sigma Pack 5Activation allows you to use Huawei secure data (certificate) files made by other Sigma smart cards.
Sigma -MTK Features :
Read Codes/Unlock
Direct Unlock :
Android smartphones based on MTK CPU supported
Alcatel, Motorola, ZTE and other MTK brands