diff --git a/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/LwM2MTransportServiceImpl.java b/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/LwM2MTransportServiceImpl.java
index 3255d24760..10df996b79 100644
--- a/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/LwM2MTransportServiceImpl.java
+++ b/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/LwM2MTransportServiceImpl.java
@@ -154,7 +154,7 @@ public class LwM2MTransportServiceImpl implements LwM2MTransportService {
                     lwM2MClient.setLwM2MTransportServiceImpl(this);
                     lwM2MClient.setSessionUuid(UUID.randomUUID());
                     this.sentLogsToThingsboard(LOG_LW2M_INFO + ": Client  Registered", registration);
-//                    this.setLwM2mFromClientValue(lwServer, registration, lwM2MClient);
+                    this.setLwM2mFromClientValue(lwServer, registration, lwM2MClient);
                     SessionInfoProto sessionInfo = this.getValidateSessionInfo(registration);
                     if (sessionInfo != null) {
                         lwM2MClient.setDeviceUuid(new UUID(sessionInfo.getDeviceIdMSB(), sessionInfo.getDeviceIdLSB()));
diff --git a/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2MClient.java b/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2MClient.java
index f20853299d..3c1a886454 100644
--- a/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2MClient.java
+++ b/common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2MClient.java
@@ -93,7 +93,7 @@ public class LwM2MClient implements Cloneable {
         this.pendingRequests.remove(path);
         if (this.pendingRequests.size() == 0) {
             this.initValue();
-//            this.lwM2MTransportServiceImpl.putDelayedUpdateResourcesThingsboard(this);
+            this.lwM2MTransportServiceImpl.putDelayedUpdateResourcesThingsboard(this);
         }
     }
 
@@ -106,7 +106,7 @@ public class LwM2MClient implements Cloneable {
                     ((LwM2mObjectInstance)((ReadResponse)resp).getContent()).getResources().forEach((k, v) -> {
                         String rez = pathIds.toString() + "/" + k;
                         if (((LwM2mObjectInstance) ((ReadResponse) resp).getContent()).getResource(k) instanceof LwM2mMultipleResource){
-//                            this.resources.put(rez, new ResourceValue(v.getInstances().values(), null, true));
+                            this.resources.put(rez, new ResourceValue(v.getValues(), null, true));
                         }
                         else {
                             this.resources.put(rez, new ResourceValue(null, v.getValue(), false));
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.ts
index e9b6b17edc..6451bbb0b8 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-device-profile-transport-configuration.component.ts
@@ -271,6 +271,7 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
     const observeArray: Array<string> = [];
     const attributeArray: Array<string> = [];
     const telemetryArray: Array<string> = [];
+    const keyNameNew = {};
     const observeJson: ObjectLwM2M[] = JSON.parse(JSON.stringify(val));
     const paths = new Set<string>();
     let pathObj;
@@ -293,18 +294,22 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
                   const resourcesJson = instanceValue as ResourceLwM2M[];
                   if (resourcesJson.length > 0) {
                     resourcesJson.forEach(res => {
-                      for (const [resourceKey, idResource] of Object.entries(res)) {
+                      for (const [resourceKey, value] of Object.entries(res)) {
                         if (resourceKey === 'id') {
-                          pathRes = `/${pathObj}/${pathInst}/${idResource}`;
-                        } else if (resourceKey === 'observe' && idResource) {
+                          pathRes = `/${pathObj}/${pathInst}/${value}`;
+                        } else if (resourceKey === 'observe' && value) {
                           observeArray.push(pathRes);
-                        } else if (resourceKey === 'attribute' && idResource) {
+                        } else if (resourceKey === 'attribute' && value) {
                           attributeArray.push(pathRes);
                           paths.add(pathRes);
-                        } else if (resourceKey === 'telemetry' && idResource) {
+                        } else if (resourceKey === 'telemetry' && value) {
                           telemetryArray.push(pathRes);
                           paths.add(pathRes);
                         }
+                        else if (resourceKey === this.keyName && paths.has(pathRes)) {
+                          console.warn(pathRes, value);
+                          keyNameNew[pathRes] = value;
+                        }
                       }
                     });
                   }
@@ -326,7 +331,7 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
       this.configurationValue[this.observeAttr][this.attribute] = attributeArray;
       this.configurationValue[this.observeAttr][this.telemetry] = telemetryArray;
     }
-    this.updateKeyName(paths);
+    this.configurationValue[this.observeAttr][this.keyName] = this.sortObjectKeyPathJson('keyName', keyNameNew);
   }
 
   sortObjectKeyPathJson = (key: string, value: object): object => {
@@ -352,41 +357,6 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
     });
   }
 
-  private updateKeyName = (paths: Set<string>): void => {
-    const keyNameNew = {};
-    paths.forEach(path => {
-      const pathParameter = this.findIndexesForIds(path);
-      if (pathParameter.length === 3) {
-        keyNameNew[path] = this.lwm2mDeviceProfileFormGroup.get('observeAttrTelemetry').value
-          .clientLwM2M[pathParameter[0]].instances[pathParameter[1]].resources[pathParameter[2]][this.keyName];
-      }
-    });
-    this.configurationValue[this.observeAttr][this.keyName] = this.sortObjectKeyPathJson('keyName', keyNameNew);
-  }
-
-  private findIndexesForIds = (path: string): number[] => {
-    const [objectId, instanceId, resourceId] = Array.from(path.substring(1).split('/'), Number);
-    // TODO: All paths to map
-    const pathParameterIndexes: number[] = [];
-    const objectsOld = this.lwm2mDeviceProfileFormGroup.get('observeAttrTelemetry').value.clientLwM2M as ObjectLwM2M[];
-    let isIdIndex = (element) => element.id === objectId;
-    const objIndex = objectsOld.findIndex(isIdIndex);
-    if (objIndex >= 0) {
-      pathParameterIndexes.push(objIndex);
-      isIdIndex = (element) => element.id === instanceId;
-      const instIndex = objectsOld[objIndex].instances.findIndex(isIdIndex);
-      if (instIndex >= 0) {
-        pathParameterIndexes.push(instIndex);
-        isIdIndex = (element) => element.id === resourceId;
-        const resIndex = objectsOld[objIndex].instances[instIndex].resources.findIndex(isIdIndex);
-        if (resIndex >= 0) {
-          pathParameterIndexes.push(resIndex);
-        }
-      }
-    }
-    return pathParameterIndexes;
-  }
-
   private getObjectsFromJsonAllConfig = (): number[] => {
     const objectsIds = new Set<number>();
     if (this.configurationValue[this.observeAttr]) {