diff --git a/angular/src/app/directives/download-app.directive.ts b/angular/src/app/directives/download-app.directive.ts
index d664418..7364900 100644
--- a/angular/src/app/directives/download-app.directive.ts
+++ b/angular/src/app/directives/download-app.directive.ts
@@ -19,28 +19,30 @@ export class DownloadAppDirective implements OnInit {
     public renderer: Renderer2,
     private el: ElementRef
   ) {
-    this.renderer.listen('window', 'beforeinstallprompt', (e) => {
-      e.preventDefault();
-      console.log('#: ', e);
-      this.deferredPrompt = e;
-
-      this.getTypeDevice();
-
-      if (
-        !(
-          (this.deviceType == 'android' && this.deferredPrompt) ||
-          this.deviceType == 'ios'
-        )
-      ) {
-        console.log(this.deviceType);
-        console.log(this.deferredPrompt);
-
-        this.el.nativeElement.style.display = 'none';
-      }
-    });
-    this.renderer.listen('window', 'appinstalled', (evt) => {
-      console.log('INSTALLED!!!');
-    });
+    setTimeout(() => {
+      this.renderer.listen('window', 'beforeinstallprompt', (e) => {
+        e.preventDefault();
+        console.log('#: ', e);
+        this.deferredPrompt = e;
+  
+        this.getTypeDevice();
+  
+        if (
+          !(
+            (this.deviceType == 'android' && this.deferredPrompt) ||
+            this.deviceType == 'ios'
+          )
+        ) {
+          console.log(this.deviceType);
+          console.log(this.deferredPrompt);
+  
+          this.el.nativeElement.style.display = 'none';
+        }
+      });
+      this.renderer.listen('window', 'appinstalled', (evt) => {
+        console.log('INSTALLED!!!');
+      });
+    }, 0)
   }
 
   ngOnInit(): void {}