I got info why bzzzzzzzzzz happends.Marteck didn't put external power just for fun.The free program works fine but you need to make external power on regular data cable.I thing thats why this happends.Anyway always first make full becup,and then unlock!
Yes, that is right, but from "preparing" to "manufacturing",
must to pass few months, that new Siemens phones with
new board show up, near New Year. So, till then ...