Index: suite_leahi/shared/scripts/configuration/navigation.py
===================================================================
diff -u -r3240e0c4aa8e9c80663df4e810734c73813d15d7 -r3668d4a9747b75c20be05a1245edb041cb91cc4b
--- suite_leahi/shared/scripts/configuration/navigation.py	(.../navigation.py)	(revision 3240e0c4aa8e9c80663df4e810734c73813d15d7)
+++ suite_leahi/shared/scripts/configuration/navigation.py	(.../navigation.py)	(revision 3668d4a9747b75c20be05a1245edb041cb91cc4b)
@@ -35,6 +35,33 @@
                 config.DEVICE_SETTINGS_SCREEN_TITLE_TEXT
             ),
         )
+        
+def navigate_to_device_settings_using_service_password():
+    td_simulator.td_operation_mode(TDOpModes.MODE_SERV.value, 0)
+    grid_container = squish.waitForObject(names.o_DeviceSettingsGrid)
+    service_option = utility.findChildByText(grid_container, "Service")
+
+    if service_option is not None:
+        squish.mouseClick(service_option)
+
+    headerbar_container = squish.waitForObject(names.o_headerBar_HeaderBar)
+    service_screen_headerbar_title_text = utility.findChildByText(
+        headerbar_container, "Service"
+    )
+    if service_screen_headerbar_title_text is not None:
+        test.compare(
+            service_screen_headerbar_title_text.text,
+            config.SERVICE_SCREEN_TITLE_TEXT,
+            "{} screen is displayed and Comparison of Device Settings Screen Title text".format(
+                config.SERVICE_SCREEN_TITLE_TEXT
+            ),
+        )
+    input_field = squish.waitForObject(names.o_userConfirmation_TextInput, 1000)
+
+    squish.type(input_field, config.DEFAULT_SERVICE_PASSWORD_RAW)
+    confirm_button = squish.waitForObject(names.o_userConfirmation_ConfirmButton, 1000)
+    squish.mouseClick(confirm_button)
+    
 def get_ini_value(conf_path: str , section: str, key: str):
     """
     Method to get the advanced option from the System.conf file