An engineer updates the SCOS version from 6.5.x to 6.6.x on an SC4020 via ISO. The engineer uses the
following credentials: admin / admin. The engineer calls Dell Support for final health checks and is informed
that a newer SCOS 6.6.x version is available. The engineer tries to perform another ISO update to the newest
SCOS 6.6.x version. The engineer is unable to log back in to the BMC interface to start the ISO update.
What should the engineer do to update the newest SCOS version via ISO?

A.
use the login credentials root/ calvin in SCOS 6.6.x

B.
update Java to version 8 to use the updated BMC interface

C.
downgrade Java to version 7 from version 8

D.
request Dell Support to reset the expired admin password