diff --git a/src/com/android/phone/vvm/omtp/VvmPackageInstallReceiver.java b/src/com/android/phone/vvm/omtp/VvmPackageInstallReceiver.java
index 0c4eb62..4ec740e 100644
--- a/src/com/android/phone/vvm/omtp/VvmPackageInstallReceiver.java
+++ b/src/com/android/phone/vvm/omtp/VvmPackageInstallReceiver.java
@@ -56,6 +56,7 @@
                 VisualVoicemailSettingsUtil.setVisualVoicemailEnabled(
                         context, phoneAccount, false, false);
                 OmtpVvmSourceManager.getInstance(context).removeSource(phoneAccount);
+                carrierConfigHelper.startDeactivation();
             }
         }
     }