Index: suite_leahi/shared/scripts/configuration/navigation.py
===================================================================
diff -u -rc7d96b722594bb29a7bbc3689715b90af6e3d616 -rbcf6feedf17536d9d6720b159029e30e89244704
--- suite_leahi/shared/scripts/configuration/navigation.py	(.../navigation.py)	(revision c7d96b722594bb29a7bbc3689715b90af6e3d616)
+++ suite_leahi/shared/scripts/configuration/navigation.py	(.../navigation.py)	(revision bcf6feedf17536d9d6720b159029e30e89244704)
@@ -1,9 +1,11 @@
 import names
-import test
 import squish
+import test
 from leahi_dialin.ui.td_messaging import TD_Messaging
 from leahi_dialin.common.td_defs  import TDOpModes, TDStandbyStates
 from configuration                import config, utility
+from configparser import ConfigParser
+from pathlib import Path
 
 td_simulator = TD_Messaging()
 
@@ -34,6 +36,49 @@
             ),
         )
         
+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
+    """
+    path = Path(conf_path)
+    if not path.exists():
+        raise FileNotFoundError(f"Not found: {path}")
+    parser = ConfigParser()
+    # Preserve case if needed:
+    # parser.optionxform = str
+    parser.read(path, encoding="utf-8")
+    if not parser.has_section(section):
+        raise KeyError(f"Section [{section}] not found in {path}")
+    if not parser.has_option(section, key):
+        raise KeyError(f"Key '{key}' not found in section [{section}]")
+    return parser.get(section, key)
+        
 def navigation_pageIndicator_step(vStep_name):
     """
         Navigate to the specified page using the step indicator component.
@@ -46,15 +91,26 @@
     """
     test.startSection("Method to navigation in the pretreatment page ")
     stepId = squish.waitForObjectExists(names.o_preTreatmentStack_stepIndicator_StepIndicator)
-    values = utility.findAllObjectsById(stepId, "_text")
-    for index, input_field in enumerate(values[2:]):
-        test.log(str(index));
+    stepnames = utility.findAllObjectsById(stepId, "_text")
+    value = get_ini_value("/home/denali/Public/luis/config/configurations/Settings/System.conf", section ="AdvancedMode", key ="AdvancedMode")
+    standard = stepnames[1:] 
+    if value == "0":
+        standard = stepnames[3:] 
+        Nextbutton = utility.setObjectText(obj =names.o_preTreatmentStack_Text, text =config.NEXT)
+        squish.mouseClick(squish.waitForObject(Nextbutton))
+
+    autoLoadbutton = utility.setObjectText(obj =names.o_preTreatmentStack_Text, text ="Auto Load")
+    squish.mouseClick(squish.waitForObject(autoLoadbutton))
+    td_simulator.td_blood_set_auto_load_response(vRejectionReason = 0)
+    for input_field in standard:
         test.log(str(input_field.text))
+        if str(input_field.text) == "Water Sample":
+            squish.mouseClick(squish.waitForObject(names.o_PreTreatmentSampleStack_button_TouchRect))
+                
         if str(input_field.text) == vStep_name:
-            test.log("Reached the target step")
             break
         else:
             Nextbutton = utility.setObjectText(obj =names.o_preTreatmentStack_Text, text =config.NEXT)
             squish.mouseClick(Nextbutton)
-    test.endSection() 
-    
\ No newline at end of file
+        
+    test.endSection() 
\ No newline at end of file