diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 46559d6..64f88f5 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -6081,7 +6081,7 @@
             @TelephonyManager.NrDualConnectivityState int nrDualConnectivityState) {
         TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
                 mApp, subId, "enableNRDualConnectivity");
-        if (isRadioInterfaceCapabilitySupported(
+        if (!isRadioInterfaceCapabilitySupported(
                 TelephonyManager.CAPABILITY_NR_DUAL_CONNECTIVITY_CONFIGURATION_AVAILABLE)) {
             return TelephonyManager.ENABLE_NR_DUAL_CONNECTIVITY_NOT_SUPPORTED;
         }
@@ -6108,7 +6108,7 @@
         TelephonyPermissions
                 .enforeceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
                         mApp, subId, "isNRDualConnectivityEnabled");
-        if (isRadioInterfaceCapabilitySupported(
+        if (!isRadioInterfaceCapabilitySupported(
                 TelephonyManager.CAPABILITY_NR_DUAL_CONNECTIVITY_CONFIGURATION_AVAILABLE)) {
             return false;
         }