diff --git a/src/android/org/linphone/LinphoneManager.java b/src/android/org/linphone/LinphoneManager.java
index 677f41225..d38cc94d9 100644
--- a/src/android/org/linphone/LinphoneManager.java
+++ b/src/android/org/linphone/LinphoneManager.java
@@ -1771,6 +1771,13 @@ public class LinphoneManager implements CoreListener, SensorEventListener, Accou
 		}
 	}
 
-	public void onQrcodeFound(Core lc, String something){
+	@Override
+	public void onGetConfirmationKey(AccountCreator ac, AccountCreator.Status status, String key) {
+
+	}
+
+	@Override
+	public void onDeleteAccount(AccountCreator ac, AccountCreator.Status status, String resp) {
+
 	}
 }
diff --git a/src/android/org/linphone/assistant/AssistantActivity.java b/src/android/org/linphone/assistant/AssistantActivity.java
index 3ed24da84..997d4a1bb 100644
--- a/src/android/org/linphone/assistant/AssistantActivity.java
+++ b/src/android/org/linphone/assistant/AssistantActivity.java
@@ -762,6 +762,16 @@ private static AssistantActivity instance;
 
 	}
 
+	@Override
+	public void onGetConfirmationKey(AccountCreator ac, AccountCreator.Status status, String key) {
+
+	}
+
+	@Override
+	public void onDeleteAccount(AccountCreator ac, AccountCreator.Status status, String resp) {
+
+	}
+
 	public CountryListAdapter getCountryListAdapter() {
 		return countryListAdapter;
 	}
diff --git a/src/android/org/linphone/assistant/CreateAccountActivationFragment.java b/src/android/org/linphone/assistant/CreateAccountActivationFragment.java
index 081ea93d6..29498d3d3 100644
--- a/src/android/org/linphone/assistant/CreateAccountActivationFragment.java
+++ b/src/android/org/linphone/assistant/CreateAccountActivationFragment.java
@@ -123,4 +123,14 @@ public class CreateAccountActivationFragment extends Fragment implements OnClick
 	public void onUpdateAccount(AccountCreator accountCreator, AccountCreator.Status status, String resp) {
 
 	}
+
+	@Override
+	public void onGetConfirmationKey(AccountCreator ac, AccountCreator.Status status, String resp) {
+
+	}
+
+	@Override
+	public void onDeleteAccount(AccountCreator ac, AccountCreator.Status status, String resp) {
+
+	}
 }
diff --git a/src/android/org/linphone/assistant/CreateAccountCodeActivationFragment.java b/src/android/org/linphone/assistant/CreateAccountCodeActivationFragment.java
index dec3380c4..8013650db 100644
--- a/src/android/org/linphone/assistant/CreateAccountCodeActivationFragment.java
+++ b/src/android/org/linphone/assistant/CreateAccountCodeActivationFragment.java
@@ -210,4 +210,14 @@ public class CreateAccountCodeActivationFragment extends Fragment implements Acc
 	public void onUpdateAccount(AccountCreator accountCreator, AccountCreator.Status status, String resp) {
 
 	}
+
+	@Override
+	public void onGetConfirmationKey(AccountCreator ac, AccountCreator.Status status, String key) {
+
+	}
+
+	@Override
+	public void onDeleteAccount(AccountCreator ac, AccountCreator.Status status, String resp) {
+
+	}
 }
diff --git a/src/android/org/linphone/assistant/CreateAccountFragment.java b/src/android/org/linphone/assistant/CreateAccountFragment.java
index 4f4ad8254..c0441a837 100644
--- a/src/android/org/linphone/assistant/CreateAccountFragment.java
+++ b/src/android/org/linphone/assistant/CreateAccountFragment.java
@@ -705,4 +705,14 @@ public class CreateAccountFragment extends Fragment implements CompoundButton.On
 	public void onUpdateAccount(AccountCreator accountCreator, Status status, String resp) {
 
 	}
+
+	@Override
+	public void onGetConfirmationKey(AccountCreator ac, AccountCreator.Status status, String key) {
+
+	}
+
+	@Override
+	public void onDeleteAccount(AccountCreator ac, AccountCreator.Status status, String resp) {
+
+	}
 }
diff --git a/src/android/org/linphone/assistant/LinphoneLoginFragment.java b/src/android/org/linphone/assistant/LinphoneLoginFragment.java
index 0b0222993..74b0a40dd 100644
--- a/src/android/org/linphone/assistant/LinphoneLoginFragment.java
+++ b/src/android/org/linphone/assistant/LinphoneLoginFragment.java
@@ -399,4 +399,14 @@ public class LinphoneLoginFragment extends Fragment implements CompoundButton.On
 	public void onUpdateAccount(AccountCreator accountCreator, AccountCreator.Status status, String resp) {
 
 	}
+
+	@Override
+	public void onGetConfirmationKey(AccountCreator ac, AccountCreator.Status status, String key) {
+
+	}
+
+	@Override
+	public void onDeleteAccount(AccountCreator ac, AccountCreator.Status status, String resp) {
+
+	}
 }
diff --git a/src/android/org/linphone/fragments/AccountPreferencesFragment.java b/src/android/org/linphone/fragments/AccountPreferencesFragment.java
index 245a46841..5a6c16b0c 100644
--- a/src/android/org/linphone/fragments/AccountPreferencesFragment.java
+++ b/src/android/org/linphone/fragments/AccountPreferencesFragment.java
@@ -678,4 +678,14 @@ public class AccountPreferencesFragment extends PreferencesListFragment implemen
 			LinphoneUtils.displayErrorAlert(LinphoneUtils.errorForStatus(status), LinphoneActivity.instance());
 		}
 	}
+
+	@Override
+	public void onGetConfirmationKey(AccountCreator ac, AccountCreator.Status status, String key) {
+
+	}
+
+	@Override
+	public void onDeleteAccount(AccountCreator ac, AccountCreator.Status status, String resp) {
+
+	}
 }
diff --git a/submodules/linphone b/submodules/linphone
index b72bec13a..d7ac8b620 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit b72bec13af73f03cb2e5befcfb504f4a6e9f9e31
+Subproject commit d7ac8b620e13fd0c7468fe0a2e6ebbfb3e4651d2