diff --git a/android/src/org/pEp/jniadapter/AndroidHelper.java b/android/src/org/pEp/jniadapter/AndroidHelper.java
index 36b1256..79b710b 100644
--- a/android/src/org/pEp/jniadapter/AndroidHelper.java
+++ b/android/src/org/pEp/jniadapter/AndroidHelper.java
@@ -29,7 +29,7 @@ public class AndroidHelper {
     private static File tmpDir;
         
     // TODO : Increment when needed.
-    public static int ENGINE_VERSION_CODE = 3104;
+    public static int ENGINE_VERSION_CODE = 3293;
 
     private static File shareDir;
 
diff --git a/src/basic_api.cc b/src/basic_api.cc
index 77b4e28..f9ee416 100644
--- a/src/basic_api.cc
+++ b/src/basic_api.cc
@@ -172,6 +172,23 @@ JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_trustPersonalKey(
     ::trust_personal_key(session(), _ident);
 }
 
+JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_trustOwnKey(
+        JNIEnv *env,
+        jobject obj,
+        jobject ident
+    )
+{
+    PEP_SESSION session = (PEP_SESSION) callLongMethod(env, obj, "getHandle");
+    pEp_identity *_ident = to_identity(env, ident);
+
+    if (_ident->fpr == NULL || _ident->fpr[0] == 0) {
+        throw_pEp_Exception(env, PEP_CANNOT_FIND_IDENTITY);
+        return;
+    }
+
+    ::trust_own_key(session, _ident);
+}
+
 JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_importKey(
         JNIEnv *env,
         jobject obj,
diff --git a/src/pEp.yml2 b/src/pEp.yml2
index 8864b8f..31936bc 100644
--- a/src/pEp.yml2
+++ b/src/pEp.yml2
@@ -29,8 +29,10 @@ namespace pEp {
         pEp_cannot_export_key                           > 0x0204
         pEp_cannot_edit_key                             > 0x0205
         pEp_key_unsuitable                              > 0x0206
-        pEp_malformed_key_reset_msg                     > 0x0210
-        pEp_key_not_reset                               > 0x0211
+
+        pEp_key_imported                                > 0x0220
+        pEp_no_key_imported                             > 0x0221
+        pEp_key_import_status_unknown                   > 0x0222
 
         pEp_cannot_find_identity                        > 0x0301
         pEp_cannot_set_person                           > 0x0381
@@ -42,7 +44,7 @@ namespace pEp {
         
         pEp_cannot_find_alias                           > 0x0391
         pEp_cannot_set_alias                            > 0x0392
-        
+
         pEp_unencrypted                                 > 0x0400
         pEp_verified                                    > 0x0401
         pEp_decrypted                                   > 0x0402
@@ -75,6 +77,7 @@ namespace pEp {
         pEp_sync_cannot_encrypt                         > 0x0905
         pEp_sync_no_message_send_callback               > 0x0906
 
+        pEp_sequence_violated                           > 0x0970
         pEp_cannot_increase_sequence                    > 0x0971
 
         pEp_statemachine_error                          > 0x0980
@@ -284,6 +287,7 @@ namespace pEp {
         basic void keyMistrusted(identity ident);
         basic void keyResetTrust(identity ident);
         basic void trustPersonalKey(identity ident);
+        basic void trustOwnKey(identity ident);
         basic void importKey(string key);
         basic void blacklist_add(string fpr);
         basic void blacklist_delete(string fpr);
diff --git a/utils/extract_pEp_status_codes_from_engine.sh b/utils/extract_pEp_status_codes_from_engine.sh
new file mode 100644
index 0000000..112d200
--- /dev/null
+++ b/utils/extract_pEp_status_codes_from_engine.sh
@@ -0,0 +1,47 @@
+################################################################################
+#		 		Argument cheking			       #
+################################################################################
+
+if [ ! -f $1 ]; then
+    echo -e "\e[1m\e[31mInput file not found!\e[0m"
+fi
+
+if [ -z "$2" ]; then
+    echo -e "\e[1m\e[31mNo output file supplied\e[0m"
+fi
+
+if [ "$#" -ne 2 ]; then
+    echo "Expected use is: $0 input_file output_file"
+    exit 1
+fi
+
+################################################################################
+#                                Select GNU SED                                #
+################################################################################
+
+OS="$(uname -s)"
+
+case "${OS}" in
+    Linux*)     SED=sed;;
+    Darwin*)    SED=gsed;;
+    CYGWIN*)    echo "UNSUPORTED YET" && exit;;
+    MINGW*)     echo "UNSUPORTED YET" && exit;;
+    *)          echo "UNKNOWN:${OS}" && exit;;
+esac
+
+################################################################################
+#              Transform input file PEP_STATUS to yml2 status                  #
+################################################################################
+
+$SED -n '/} PEP_STATUS/q;p' $1 > $2
+$SED -i -n '/STATUS_OK/,$p' $2
+$SED -i -e 's/\(.*\)/\L\1/' $2
+$SED -i "-e s/    pep/        pEp/g" $2
+$SED -i s/=/\>/g $2
+$SED -i s/,//g $2
+
+
+################################################################################
+#                                 Show results                                 #
+################################################################################
+cat $2