diff --git a/src/USBHost/USBHost.cpp b/src/USBHost/USBHost.cpp
index 77ff9e0..a434ae7 100644
--- a/src/USBHost/USBHost.cpp
+++ b/src/USBHost/USBHost.cpp
@@ -180,6 +180,12 @@ void USBHost::usb_process()
                             res = getDeviceDescriptor(&devices[i], buf, 8);
 
                             if (res == USB_TYPE_OK) {
+                              
+
+                                if (nullptr != mount_fnc) {
+                                    mount_fnc();
+                                }
+
                                 break;
                             }
 
@@ -189,9 +195,7 @@ void USBHost::usb_process()
                         USB_INFO("New device connected: %p [hub: %d - port: %d]", &devices[i], usb_msg->hub, usb_msg->port);
 
                         // Call the device connected callback if registered
-                        if (nullptr != mount_fnc) {
-                            mount_fnc();
-                        }
+                      
 
 #if MAX_HUB_NB
                         if (buf[4] == HUB_CLASS) {