diff --git a/fhem/CHANGED b/fhem/CHANGED
index 697fd20ec..93d10e22e 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+  - bugfix:  73_NUKIBridge/74_NUKIDevice fix lockState with App Bridge
   - bugfix:  14_CUL_TCM97001: fix KW9010 sensor
   - feature: 70_Pushover: add new msg set syntax and introduce
                           Apple Watch glance support
diff --git a/fhem/FHEM/73_NUKIBridge.pm b/fhem/FHEM/73_NUKIBridge.pm
index 2d65ccd45..e4e3503db 100644
--- a/fhem/FHEM/73_NUKIBridge.pm
+++ b/fhem/FHEM/73_NUKIBridge.pm
@@ -46,7 +46,7 @@ use JSON;
 
 use HttpUtils;
 
-my $version = "0.4.0";
+my $version = "0.4.4";
 
 
 
@@ -164,6 +164,7 @@ sub NUKIBridge_Attr(@) {
 
         elsif( $cmd eq "del" ) {
             readingsSingleUpdate ( $hash, "state", "active", 1 );
+            NUKIBridge_GetCheckBridgeAlive($hash);
             Log3 $name, 3, "NUKIBridge ($name) - enabled";
         }
     }
@@ -176,6 +177,7 @@ sub NUKIBridge_Attr(@) {
 
         elsif( $cmd eq "del" ) {
             readingsSingleUpdate ( $hash, "state", "active", 1 );
+            NUKIBridge_GetCheckBridgeAlive($hash);
             Log3 $name, 3, "NUKIBridge ($name) - delete disabledForIntervals";
         }
     }
@@ -234,7 +236,9 @@ sub NUKIBridge_Set($@) {
         }
 
     } else {
-        my $list = "info:noArg autocreate:noArg clearLog:noArg fwUpdate:noArg reboot:noArg callbackRemove:0,1,2";
+        my  $list = ""; 
+        $list .= "info:noArg autocreate:noArg ";
+        $list .= "clearLog:noArg fwUpdate:noArg reboot:noArg callbackRemove:0,1,2" if( ReadingsVal($name,'bridgeType','Software') eq 'Hardware' );
         return "Unknown argument $cmd, choose one of $list";
     }
 
@@ -256,7 +260,8 @@ sub NUKIBridge_Get($@) {
         NUKIBridge_getCallbackList($hash) if( !IsDisabled($name) );
         
     } else {
-        my $list = "logFile:noArg callbackList:noArg";
+        my $list = "";
+        $list .= "logFile:noArg callbackList:noArg" if( ReadingsVal($name,'bridgeType','Software') eq 'Hardware' );
         return "Unknown argument $cmd, choose one of $list";
     }
 
@@ -272,9 +277,9 @@ sub NUKIBridge_GetCheckBridgeAlive($) {
     
     if( !IsDisabled($name) ) {
 
-        NUKIBridge_Call($hash,$hash,"alive",undef,undef);
+        NUKIBridge_Call($hash,$hash,"info",undef,undef);
     
-        InternalTimer( gettimeofday()+17+int(rand(15)), "NUKIBridge_GetCheckBridgeAlive", $hash, 1 );
+        InternalTimer( gettimeofday()+15+int(rand(15)), "NUKIBridge_GetCheckBridgeAlive", $hash, 1 );
         Log3 $name, 4, "NUKIBridge ($name) - Call InternalTimer for NUKIBridge_GetCheckBridgeAlive";
     }
 }
@@ -335,12 +340,17 @@ sub NUKIBridge_Distribution($$$) {
     my $host            = $hash->{HOST};
     
     
+    Log3 $name, 5, "NUKIBridge ($name) - Response JSON: $json";
+    Log3 $name, 5, "NUKIBridge ($name) - Response ERROR: $err";
+    Log3 $name, 5, "NUKIBridge ($name) - Response CODE: $param->{code}";
+    
     readingsBeginUpdate($hash);
     
     if( defined( $err ) ) {
         if ( $err ne "" ) {
-            if ($param->{endpoint} eq "alive") {
+            if ($param->{endpoint} eq "info") {
                 readingsBulkUpdate( $hash, "state", "not connected") if( $hash->{helper}{aliveCount} > 1 );
+                Log3 $name, 5, "NUKIBridge ($name) - Bridge ist offline";
                 $hash->{helper}{aliveCount} = $hash->{helper}{aliveCount} + 1;
             }
             
@@ -351,16 +361,7 @@ sub NUKIBridge_Distribution($$$) {
         }
     }
 
-    if( $json eq "" and exists( $param->{code} ) && $param->{code} ne 200 ) {
-        if( $param->{endpoint} eq "alive") {
-    
-            readingsBulkUpdate( $hash, "state", "connected" );
-            Log3 $name, 5, "NUKIBridge ($name) - Bridge ist online";
-            
-            readingsEndUpdate( $hash, 1 );
-            $hash->{helper}{aliveCount} = 0;
-            return;
-        }
+    if( $json eq "" and exists( $param->{code} ) and $param->{code} ne 200 ) {
         
         readingsBulkUpdate( $hash, "lastError", "Internal error, " .$param->{code} );
         Log3 $name, 4, "NUKIBridge ($name) - received http code " .$param->{code}." without any data after requesting";
@@ -424,6 +425,17 @@ sub NUKIBridge_ResponseProcessing($$$) {
     my $decode_json;
     
     
+    if( !$json ) {
+        Log3 $name, 3, "NUKIBridge ($name) - empty answer received";
+        return undef;
+    } elsif( $json =~ m'HTTP/1.1 200 OK' ) {
+        Log3 $name, 4, "NUKIBridge ($name) - empty answer received";
+        return undef;
+    } elsif( $json !~ m/^[\[{].*[}\]]$/ ) {
+        Log3 $name, 3, "NUKIBridge ($name) - invalid json detected: $json";
+        return "NUKIBridge ($name) - invalid json detected: $json";
+    }
+    
     $decode_json = decode_json($json);
     
     if( ref($decode_json) eq "ARRAY" and scalar(@{$decode_json}) > 0 and $path eq "list" ) {
@@ -433,6 +445,13 @@ sub NUKIBridge_ResponseProcessing($$$) {
     }
     
     elsif( $path eq "info" ) {
+        readingsBeginUpdate( $hash );
+        readingsBulkUpdate( $hash, "state", "connected" );
+        Log3 $name, 5, "NUKIBridge ($name) - Bridge ist online";
+            
+        readingsEndUpdate( $hash, 1 );
+        $hash->{helper}{aliveCount} = 0;
+        
         NUKIBridge_InfoProcessing($hash,$decode_json);
     
     } else {
@@ -682,7 +701,6 @@ sub NUKIBridge_CallBlocking($$$) {
 
 =begin html
 
-timestamp
 <a name="NUKIBridge"></a>
 <h3>NUKIBridge</h3>
 <ul>
diff --git a/fhem/FHEM/74_NUKIDevice.pm b/fhem/FHEM/74_NUKIDevice.pm
index a9701ce23..c19be5866 100644
--- a/fhem/FHEM/74_NUKIDevice.pm
+++ b/fhem/FHEM/74_NUKIDevice.pm
@@ -33,7 +33,7 @@ use warnings;
 use JSON;
 #use Time::HiRes qw(gettimeofday);
 
-my $version = "0.4.1";
+my $version = "0.4.4";
 
 
 
@@ -192,6 +192,8 @@ sub NUKIDevice_Attr(@) {
     ######################
     #### webhook #########
     
+    return "$attrName can only use with hardware bridge" if( ($attrName eq "webhookHttpHostname" or $attrName eq "webhookFWinstance") and ReadingsVal($hash->{IODev}->{NAME},'bridgeType','Software') eq 'Software' );
+    
     return "Invalid value for attribute $attrName: can only by FQDN or IPv4 or IPv6 address" if ( $attrVal && $attrName eq "webhookHttpHostname" && $attrVal !~ /^([A-Za-z_.0-9]+\.[A-Za-z_.0-9]+)|[0-9:]+$/ );
 
     return "Invalid value for attribute $attrName: needs to be different from the defined name/address of your Smartlock, we need to know how Smartlock can connect back to FHEM here!" if ( $attrVal && $attrName eq "webhookHttpHostname" && $attrVal eq $hash->{DeviceName} );
@@ -358,6 +360,17 @@ sub NUKIDevice_Parse($$) {
     #########################################
     ####### Errorhandling #############
     
+    if( !$result ) {
+        Log3 $name, 3, "NUKIDevice ($name) - empty answer received";
+        return undef;
+    } elsif( $result =~ m'HTTP/1.1 200 OK' ) {
+        Log3 $name, 4, "NUKIDevice ($name) - empty answer received";
+        return undef;
+    } elsif( $result !~ m/^[\[{].*[}\]]$/ ) {
+        Log3 $name, 3, "NUKIDevice ($name) - invalid json detected: $result";
+        return "NUKIDevice ($name) - invalid json detected: $result";
+    }
+    
     if( $result =~ /\d{3}/ ) {
         if( $result eq 400 ) {
             readingsSingleUpdate( $hash, "state", "action is undefined", 1 );
@@ -394,12 +407,10 @@ sub NUKIDevice_WriteReadings($$) {
     my $name                    = $hash->{NAME};
     
     
+    
     ############################
     #### Status des Smartlock
     
-    readingsBeginUpdate($hash);
-    
-    
     my $battery;
     if( defined($decode_json->{batteryCritical}) ) {
         if( $decode_json->{batteryCritical} eq "false" or $decode_json->{batteryCritical} == 0 ) {
@@ -411,23 +422,33 @@ sub NUKIDevice_WriteReadings($$) {
         }
     }
 
+
+    readingsBeginUpdate($hash);
+    
     if( defined($hash->{helper}{lockAction}) ) {
     
         my ($state,$lockState);
         
-        $state = $hash->{helper}{lockAction} if( $decode_json->{success} eq "true" );
-        $state = "error" if( $decode_json->{success} eq "false" );
-        $lockState = $hash->{helper}{lockAction} if( $decode_json->{success} eq "true" );
         
+        if( $decode_json->{success} eq "true" ) {
         
+            $state = $hash->{helper}{lockAction};
+            $lockState = $hash->{helper}{lockAction};
+            NUKIDevice_ReadFromNUKIBridge($hash, "lockState", undef, $hash->{NUKIID} ) if( ReadingsVal($hash->{IODev}->{NAME},'bridgeType','Software') eq 'Software' );
+            
+        } elsif ( $decode_json->{success} eq "false" ) {
+        
+            $state = "error";
+            NUKIDevice_ReadFromNUKIBridge($hash, "lockState", undef, $hash->{NUKIID} );
+        }
+
         readingsBulkUpdate( $hash, "state", $state );
         readingsBulkUpdate( $hash, "lockState", $lockState );
         readingsBulkUpdate( $hash, "success", $decode_json->{success} );
-        readingsBulkUpdate( $hash, "batteryCritical", $decode_json->{batteryCritical} );
-        readingsBulkUpdate( $hash, "battery", $battery );
+        
         
         delete $hash->{helper}{lockAction};
-        Log3 $name, 5, "NUKIDevice ($name) - readings set for $name";
+        Log3 $name, 5, "NUKIDevice ($name) - lockAction readings set for $name";
     
     } else {
         
@@ -442,6 +463,7 @@ sub NUKIDevice_WriteReadings($$) {
     
     readingsEndUpdate( $hash, 1 );
     
+    
     return undef;
 }
 
@@ -453,13 +475,28 @@ sub NUKIDevice_CGI() {
     my $name;
     my $nukiId;
     
+    
     # data received
-    # Testaufruf: wget --post-data '{"nukiId": 123456, "state": 1,"stateName": "locked", "batteryCritical": false}' http://10.6.6.20:8083/fhem/NUKIDevice-123456
+    # Testaufruf:
+    # curl --data '{"nukiId": 123456, "state": 1,"stateName": "locked", "batteryCritical": false}' http://10.6.6.20:8083/fhem/NUKIDevice-123456
+    # wget --post-data '{"nukiId": 123456, "state": 1,"stateName": "locked", "batteryCritical": false}' http://10.6.6.20:8083/fhem/NUKIDevice-123456
     
     
     my $header = join("\n", @FW_httpheader);
 
     my ($first,$json) = split("&",$request,2);
+    
+    if( !$json ) {
+        Log3 $name, 3, "NUKIDevice ($name) - empty answer received";
+        return undef;
+    } elsif( $json =~ m'HTTP/1.1 200 OK' ) {
+        Log3 $name, 4, "NUKIDevice ($name) - empty answer received";
+        return undef;
+    } elsif( $json !~ m/^[\[{].*[}\]]$/ ) {
+        Log3 $name, 3, "NUKIDevice ($name) - invalid json detected: $json";
+        return "NUKIDevice ($name) - invalid json detected: $json";
+    }
+    
     my $decode_json = decode_json($json);