Merge "isStateUnknown() shall return true if the SIM state is still unknown"

    }

    public boolean isStateUnknown() {

        return (mCardState == null || mCardState == CardState.CARDSTATE_ABSENT) && mStateIsUnknown;

        if (mCardState == null || mCardState == CardState.CARDSTATE_ABSENT) {

            // mStateIsUnknown is valid only in this scenario.

            return mStateIsUnknown;

        }

        // if mUiccCard is null, assume the state to be UNKNOWN for now.

        // The state may be known but since the actual card object is not available,

        // it is safer to return UNKNOWN.

        return mUiccCard == null;

    }

    private void checkIsEuiccSupported() {