Check out Sim Lock Cracked
Itsme has cracked the sim lock on the following phones:
model numbers supported:
himalaya: PH10A PH10B
alpine: PH10C
magician: PM10A PM10B PM10C
blueangel: PH20B PH20B1
The good part is the software is free. This may or may not be for you. There is always a risk when fooling with the unit.