For PKI chip encoding with Nexus Personal Middleware, the usage of the parameter OperatorPinIsSOCredential in the Encoding File (DSC) has been changed. From now on, it is deprecated to use OperatorPinIsSOCredential with direct values. Instead, use the more common form with the '#' prefix.
Deprecated:
OperatorPinIsSOCredential=true
Recommended:
OperatorPinIsSOCredential=#true or OperatorPinIsSOCredential=myDataPoolField