Here many thread's about "not work unlock" with joker.
All work without problem.
Just here 2 point's.
First, not make recalculate all field.
This is wrong, and it is used for repair, not for unlock.
Second, if some come wrong, joker make automatic eeprom backup.
Need restore eeprom field's if some work wrong.
How to unlock corect Siemens with joker:
1.Need make testpoint in phone(if phone not support direct conect)
2.Need calculate skey.
3.Enter skey in phone.
4.Enter service mode.
5.In software need press "field 5008".This will disable network and user lock.
6.Enter skey again to revert siemens to "customer mode"
7.Enjoy phone