diff --git a/ui-ngx/src/app/modules/home/components/profile/add-device-profile-dialog.component.html b/ui-ngx/src/app/modules/home/components/profile/add-device-profile-dialog.component.html
index 9d5458f942..3b45e4dcfb 100644
--- a/ui-ngx/src/app/modules/home/components/profile/add-device-profile-dialog.component.html
+++ b/ui-ngx/src/app/modules/home/components/profile/add-device-profile-dialog.component.html
@@ -108,8 +108,7 @@
         </mat-form-field>
         <tb-device-profile-transport-configuration
           formControlName="transportConfiguration"
-          isAdd="true"
-          required>
+          isAdd="true">
         </tb-device-profile-transport-configuration>
       </form>
     </mat-step>
diff --git a/ui-ngx/src/app/modules/home/components/profile/device-profile.component.html b/ui-ngx/src/app/modules/home/components/profile/device-profile.component.html
index aed11c185b..10c1349b40 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device-profile.component.html
+++ b/ui-ngx/src/app/modules/home/components/profile/device-profile.component.html
@@ -137,8 +137,7 @@
             </mat-expansion-panel-header>
             <ng-template matExpansionPanelContent>
               <tb-device-profile-configuration
-                formControlName="configuration"
-                required>
+                formControlName="configuration">
               </tb-device-profile-configuration>
             </ng-template>
           </mat-expansion-panel>
@@ -151,8 +150,7 @@
             <ng-template matExpansionPanelContent>
               <tb-device-profile-transport-configuration
                 formControlName="transportConfiguration"
-                [isAdd] = "isTransportTypeChanged"
-                required>
+                [isAdd] = "isTransportTypeChanged">
               </tb-device-profile-transport-configuration>
             </ng-template>
           </mat-expansion-panel>
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/coap-device-profile-transport-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/coap-device-profile-transport-configuration.component.ts
index fc44a35eda..d772cffc8b 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/coap-device-profile-transport-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/coap-device-profile-transport-configuration.component.ts
@@ -28,7 +28,6 @@ import {
 } from '@angular/forms';
 import { Store } from '@ngrx/store';
 import { AppState } from '@app/core/core.state';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import {
   CoapDeviceProfileTransportConfiguration,
   coapDeviceTypeTranslationMap,
@@ -74,7 +73,6 @@ export class CoapDeviceProfileTransportConfigurationComponent implements Control
   coapTransportConfigurationFormGroup: UntypedFormGroup;
 
   private destroy$ = new Subject<void>();
-  private requiredValue: boolean;
 
   private transportPayloadTypeConfiguration = this.fb.group({
     transportPayloadType: [TransportPayloadType.JSON, Validators.required],
@@ -84,15 +82,6 @@ export class CoapDeviceProfileTransportConfigurationComponent implements Control
     deviceRpcResponseProtoSchema: [defaultRpcResponseSchema, Validators.required]
   });
 
-  get required(): boolean {
-    return this.requiredValue;
-  }
-
-  @Input()
-  set required(value: boolean) {
-    this.requiredValue = coerceBooleanProperty(value);
-  }
-
   @Input()
   disabled: boolean;
 
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/default-device-profile-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/default-device-profile-configuration.component.ts
index f24be2a996..ff8e947ba3 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/default-device-profile-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/default-device-profile-configuration.component.ts
@@ -18,7 +18,6 @@ import { Component, forwardRef, Input, OnInit } from '@angular/core';
 import { ControlValueAccessor, UntypedFormBuilder, UntypedFormGroup, NG_VALUE_ACCESSOR, Validators } from '@angular/forms';
 import { Store } from '@ngrx/store';
 import { AppState } from '@app/core/core.state';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import {
   DefaultDeviceProfileConfiguration,
   DeviceProfileConfiguration,
@@ -39,15 +38,6 @@ export class DefaultDeviceProfileConfigurationComponent implements ControlValueA
 
   defaultDeviceProfileConfigurationFormGroup: UntypedFormGroup;
 
-  private requiredValue: boolean;
-  get required(): boolean {
-    return this.requiredValue;
-  }
-  @Input()
-  set required(value: boolean) {
-    this.requiredValue = coerceBooleanProperty(value);
-  }
-
   @Input()
   disabled: boolean;
 
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/default-device-profile-transport-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/default-device-profile-transport-configuration.component.ts
index d2031e55f7..1289d83745 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/default-device-profile-transport-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/default-device-profile-transport-configuration.component.ts
@@ -15,39 +15,42 @@
 ///
 
 import { Component, forwardRef, Input, OnInit } from '@angular/core';
-import { ControlValueAccessor, UntypedFormBuilder, UntypedFormGroup, NG_VALUE_ACCESSOR, Validators } from '@angular/forms';
+import {
+  ControlValueAccessor,
+  NG_VALIDATORS,
+  NG_VALUE_ACCESSOR,
+  UntypedFormBuilder,
+  UntypedFormControl,
+  UntypedFormGroup,
+  ValidationErrors,
+  Validator,
+  Validators
+} from '@angular/forms';
 import { Store } from '@ngrx/store';
 import { AppState } from '@app/core/core.state';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
-import {
-  DefaultDeviceProfileTransportConfiguration,
-  DeviceProfileTransportConfiguration,
-  DeviceTransportType
-} from '@shared/models/device.models';
+import { DefaultDeviceProfileTransportConfiguration, DeviceTransportType } from '@shared/models/device.models';
 
 @Component({
   selector: 'tb-default-device-profile-transport-configuration',
   templateUrl: './default-device-profile-transport-configuration.component.html',
   styleUrls: [],
-  providers: [{
-    provide: NG_VALUE_ACCESSOR,
-    useExisting: forwardRef(() => DefaultDeviceProfileTransportConfigurationComponent),
-    multi: true
-  }]
+  providers: [
+    {
+      provide: NG_VALUE_ACCESSOR,
+      useExisting: forwardRef(() => DefaultDeviceProfileTransportConfigurationComponent),
+      multi: true
+    },
+    {
+      provide: NG_VALIDATORS,
+      useExisting: forwardRef(() => DefaultDeviceProfileTransportConfigurationComponent),
+      multi: true
+    }
+  ]
 })
-export class DefaultDeviceProfileTransportConfigurationComponent implements ControlValueAccessor, OnInit {
+export class DefaultDeviceProfileTransportConfigurationComponent implements ControlValueAccessor, OnInit, Validator {
 
   defaultDeviceProfileTransportConfigurationFormGroup: UntypedFormGroup;
 
-  private requiredValue: boolean;
-  get required(): boolean {
-    return this.requiredValue;
-  }
-  @Input()
-  set required(value: boolean) {
-    this.requiredValue = coerceBooleanProperty(value);
-  }
-
   @Input()
   disabled: boolean;
 
@@ -86,12 +89,17 @@ export class DefaultDeviceProfileTransportConfigurationComponent implements Cont
     this.defaultDeviceProfileTransportConfigurationFormGroup.patchValue({configuration: value}, {emitEvent: false});
   }
 
-  private updateModel() {
-    let configuration: DeviceProfileTransportConfiguration = null;
-    if (this.defaultDeviceProfileTransportConfigurationFormGroup.valid) {
-      configuration = this.defaultDeviceProfileTransportConfigurationFormGroup.getRawValue().configuration;
-      configuration.type = DeviceTransportType.DEFAULT;
+  validate(c: UntypedFormControl): ValidationErrors | null {
+    return (this.defaultDeviceProfileTransportConfigurationFormGroup.valid) ? null : {
+      configuration: {
+        valid: false
+      }
     }
+  }
+
+  private updateModel() {
+    const configuration = this.defaultDeviceProfileTransportConfigurationFormGroup.getRawValue().configuration;
+    configuration.type = DeviceTransportType.DEFAULT;
     this.propagateChange(configuration);
   }
 }
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/device-profile-configuration.component.html b/ui-ngx/src/app/modules/home/components/profile/device/device-profile-configuration.component.html
index 8cba244590..0ede71e49b 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/device-profile-configuration.component.html
+++ b/ui-ngx/src/app/modules/home/components/profile/device/device-profile-configuration.component.html
@@ -19,7 +19,6 @@
   <div [ngSwitch]="type">
     <ng-template [ngSwitchCase]="deviceProfileType.DEFAULT">
       <tb-default-device-profile-configuration
-        [required]="required"
         formControlName="configuration">
       </tb-default-device-profile-configuration>
     </ng-template>
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/device-profile-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/device-profile-configuration.component.ts
index 8b246ce7e0..9f51562c72 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/device-profile-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/device-profile-configuration.component.ts
@@ -18,7 +18,6 @@ import { Component, forwardRef, Input, OnDestroy, OnInit } from '@angular/core';
 import { ControlValueAccessor, UntypedFormBuilder, UntypedFormGroup, NG_VALUE_ACCESSOR, Validators } from '@angular/forms';
 import { Store } from '@ngrx/store';
 import { AppState } from '@app/core/core.state';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import { DeviceProfileConfiguration, DeviceProfileType } from '@shared/models/device.models';
 import { deepClone } from '@core/utils';
 import { Subject } from 'rxjs';
@@ -42,15 +41,6 @@ export class DeviceProfileConfigurationComponent implements ControlValueAccessor
 
   private destroy$ = new Subject<void>();
 
-  private requiredValue: boolean;
-  get required(): boolean {
-    return this.requiredValue;
-  }
-  @Input()
-  set required(value: boolean) {
-    this.requiredValue = coerceBooleanProperty(value);
-  }
-
   @Input()
   disabled: boolean;
 
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/device-profile-transport-configuration.component.html b/ui-ngx/src/app/modules/home/components/profile/device/device-profile-transport-configuration.component.html
index e03278f844..24b21f9ff0 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/device-profile-transport-configuration.component.html
+++ b/ui-ngx/src/app/modules/home/components/profile/device/device-profile-transport-configuration.component.html
@@ -19,32 +19,27 @@
   <div [ngSwitch]="transportType">
     <ng-template [ngSwitchCase]="deviceTransportType.DEFAULT">
       <tb-default-device-profile-transport-configuration
-        [required]="required"
         formControlName="configuration">
       </tb-default-device-profile-transport-configuration>
     </ng-template>
     <ng-template [ngSwitchCase]="deviceTransportType.MQTT">
       <tb-mqtt-device-profile-transport-configuration
-        [required]="required"
         formControlName="configuration">
       </tb-mqtt-device-profile-transport-configuration>
     </ng-template>
     <ng-template [ngSwitchCase]="deviceTransportType.COAP">
       <tb-coap-device-profile-transport-configuration
-        [required]="required"
         formControlName="configuration">
       </tb-coap-device-profile-transport-configuration>
     </ng-template>
     <ng-template [ngSwitchCase]="deviceTransportType.LWM2M">
       <tb-profile-lwm2m-device-transport-configuration
         [isAdd]="isAdd"
-        [required]="required"
         formControlName="configuration">
       </tb-profile-lwm2m-device-transport-configuration>
     </ng-template>
     <ng-template [ngSwitchCase]="deviceTransportType.SNMP">
       <tb-snmp-device-profile-transport-configuration
-        [required]="required"
         formControlName="configuration">
       </tb-snmp-device-profile-transport-configuration>
     </ng-template>
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/device-profile-transport-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/device-profile-transport-configuration.component.ts
index 7d1ab27ebd..998235aefd 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/device-profile-transport-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/device-profile-transport-configuration.component.ts
@@ -23,12 +23,10 @@ import {
   UntypedFormControl,
   UntypedFormGroup,
   ValidationErrors,
-  Validator,
-  Validators
+  Validator
 } from '@angular/forms';
 import { Store } from '@ngrx/store';
 import { AppState } from '@app/core/core.state';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import { DeviceProfileTransportConfiguration, DeviceTransportType } from '@shared/models/device.models';
 import { deepClone } from '@core/utils';
 
@@ -55,15 +53,6 @@ export class DeviceProfileTransportConfigurationComponent implements ControlValu
 
   deviceProfileTransportConfigurationFormGroup: UntypedFormGroup;
 
-  private requiredValue: boolean;
-  get required(): boolean {
-    return this.requiredValue;
-  }
-  @Input()
-  set required(value: boolean) {
-    this.requiredValue = coerceBooleanProperty(value);
-  }
-
   @Input()
   disabled: boolean;
 
@@ -87,7 +76,7 @@ export class DeviceProfileTransportConfigurationComponent implements ControlValu
 
   ngOnInit() {
     this.deviceProfileTransportConfigurationFormGroup = this.fb.group({
-      configuration: [null, Validators.required]
+      configuration: [null]
     });
     this.deviceProfileTransportConfigurationFormGroup.valueChanges.subscribe(() => {
       this.updateModel();
@@ -110,7 +99,7 @@ export class DeviceProfileTransportConfigurationComponent implements ControlValu
       delete configuration.type;
     }
     setTimeout(() => {
-      this.deviceProfileTransportConfigurationFormGroup.patchValue({configuration}, {emitEvent: false});
+      this.deviceProfileTransportConfigurationFormGroup.patchValue({configuration});
     }, 0);
   }
 
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 a6f6e3a467..0bda4c08c2 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
@@ -25,7 +25,6 @@ import {
   Validator,
   Validators
 } from '@angular/forms';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import {
   ATTRIBUTE,
   DEFAULT_EDRX_CYCLE,
@@ -47,7 +46,7 @@ import {
   ObjectIDVerTranslationMap
 } from './lwm2m-profile-config.models';
 import { DeviceProfileService } from '@core/http/device-profile.service';
-import { deepClone, isDefinedAndNotNull, isEmpty, isUndefined } from '@core/utils';
+import { deepClone, isDefinedAndNotNull, isEmpty } from '@core/utils';
 import { Direction } from '@shared/models/page/sort-order';
 import _ from 'lodash';
 import { Subject } from 'rxjs';
@@ -77,7 +76,6 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
   public disabled = false;
   public isTransportWasRunWithBootstrap = true;
   public isBootstrapServerUpdateEnable: boolean;
-  private requiredValue: boolean;
   private destroy$ = new Subject<void>();
 
   lwm2mDeviceProfileFormGroup: UntypedFormGroup;
@@ -88,15 +86,6 @@ export class Lwm2mDeviceProfileTransportConfigurationComponent implements Contro
 
   sortFunction: (key: string, value: object) => object;
 
-  get required(): boolean {
-    return this.requiredValue;
-  }
-
-  @Input()
-  set required(value: boolean) {
-    this.requiredValue = coerceBooleanProperty(value);
-  }
-
   @Input()
   isAdd: boolean;
 
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/mqtt-device-profile-transport-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/mqtt-device-profile-transport-configuration.component.ts
index 1566904258..3cabb2a541 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/mqtt-device-profile-transport-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/mqtt-device-profile-transport-configuration.component.ts
@@ -29,7 +29,6 @@ import {
 } from '@angular/forms';
 import { Store } from '@ngrx/store';
 import { AppState } from '@app/core/core.state';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import {
   defaultAttributesSchema,
   defaultRpcRequestSchema,
@@ -70,16 +69,6 @@ export class MqttDeviceProfileTransportConfigurationComponent implements Control
   mqttDeviceProfileTransportConfigurationFormGroup: UntypedFormGroup;
 
   private destroy$ = new Subject<void>();
-  private requiredValue: boolean;
-
-  get required(): boolean {
-    return this.requiredValue;
-  }
-
-  @Input()
-  set required(value: boolean) {
-    this.requiredValue = coerceBooleanProperty(value);
-  }
 
   @Input()
   disabled: boolean;
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/snmp/snmp-device-profile-transport-configuration.component.ts b/ui-ngx/src/app/modules/home/components/profile/device/snmp/snmp-device-profile-transport-configuration.component.ts
index f81422943a..202fdca49b 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/snmp/snmp-device-profile-transport-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/device/snmp/snmp-device-profile-transport-configuration.component.ts
@@ -25,7 +25,6 @@ import {
   Validator,
   Validators
 } from '@angular/forms';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import {
   DeviceTransportType,
   SnmpDeviceProfileTransportConfiguration
@@ -63,16 +62,6 @@ export class SnmpDeviceProfileTransportConfigurationComponent implements OnInit,
   snmpDeviceProfileTransportConfigurationFormGroup: UntypedFormGroup;
 
   private destroy$ = new Subject<void>();
-  private requiredValue: boolean;
-
-  get required(): boolean {
-    return this.requiredValue;
-  }
-
-  @Input()
-  set required(value: boolean) {
-    this.requiredValue = coerceBooleanProperty(value);
-  }
 
   @Input()
   disabled: boolean;
diff --git a/ui-ngx/src/app/modules/home/pages/device-profile/device-profile-tabs.component.html b/ui-ngx/src/app/modules/home/pages/device-profile/device-profile-tabs.component.html
index fc71dbedcb..aa928687ad 100644
--- a/ui-ngx/src/app/modules/home/pages/device-profile/device-profile-tabs.component.html
+++ b/ui-ngx/src/app/modules/home/pages/device-profile/device-profile-tabs.component.html
@@ -35,8 +35,7 @@
     <div formGroupName="profileData">
       <tb-device-profile-transport-configuration
         formControlName="transportConfiguration"
-        [isAdd] = "isTransportTypeChanged"
-        required>
+        [isAdd]="isTransportTypeChanged">
       </tb-device-profile-transport-configuration>
     </div>
   </div>
@@ -65,8 +64,7 @@
   <div class="mat-padding" [formGroup]="detailsForm">
     <div formGroupName="profileData">
       <tb-device-profile-configuration
-        formControlName="configuration"
-        required>
+        formControlName="configuration">
       </tb-device-profile-configuration>
     </div>
   </div>