Sigma Software v.2.19.04 is out!

Sigma Software v.2.19.04 released!

Big improvements of the Sidewinder method!
From now on no need to root devices with latest (protected) firmware versions before servicing.
Unlock / Repair / Service solutions for the newest Huawei HiSilicon devices with a new security is available now in the unlimited mode.

More info and discussion are here

Best regards
GSMServer team