diff --git a/thermal/thermal_info_config_charge_comet.json b/thermal/thermal_info_config_charge_comet.json
index 8ab9979..88f9098 100644
--- a/thermal/thermal_info_config_charge_comet.json
+++ b/thermal/thermal_info_config_charge_comet.json
@@ -123,18 +123,21 @@
       "Type": "UNKNOWN",
       "VirtualSensor": true,
       "Formula": "COUNT_THRESHOLD",
+      "StepRatio": 0.2,
       "Combination": ["WLC_CHECK"],
       "Coefficient": [2],
-      "Multiplier": 1
+      "Multiplier": 1,
+      "PassiveDelay": 7000
     },
     {
       "Name": "NO_WLC",
       "Type": "UNKNOWN",
       "Hidden": true,
       "VirtualSensor": true,
-      "Formula": "COUNT_THRESHOLD",
-      "Combination": ["WLC_CHECK"],
-      "Coefficient": [-2],
+      "Formula": "WEIGHTED_AVG",
+      "Combination": ["1", "IS_WLC"],
+      "CombinationType": ["CONSTANT", "SENSOR"],
+      "Coefficient": [1.0, -1.0],
       "Multiplier": 1
     },
     {
@@ -231,7 +234,7 @@
       "Version": "2.0",
       "VirtualSensor": true,
       "TriggerSensor": ["soc_therm", "rffe_therm", "charger_therm", "modem_therm", "gnss_tcxo_therm"],
-      "Formula": "MAXIMUM",
+      "Formula": "WEIGHTED_AVG",
       "Combination":["VIRTUAL-SKIN-CHARGE-WLC-EQ", "VIRTUAL-SKIN-CHARGE-WIRED-EQ"],
       "Coefficient":["IS_WLC", "NO_WLC"],
       "CoefficientType": ["SENSOR", "SENSOR"],
diff --git a/thermal/thermal_info_config_comet.json b/thermal/thermal_info_config_comet.json
index 290607c..143d4a8 100644
--- a/thermal/thermal_info_config_comet.json
+++ b/thermal/thermal_info_config_comet.json
@@ -709,18 +709,21 @@
             "Type": "UNKNOWN",
             "VirtualSensor": true,
             "Formula": "COUNT_THRESHOLD",
+            "StepRatio": 0.2,
             "Combination": ["WLC_CHECK"],
             "Coefficient": [2],
-            "Multiplier": 1
+            "Multiplier": 1,
+            "PassiveDelay": 7000
         },
         {
             "Name": "NO_WLC",
             "Type": "UNKNOWN",
             "Hidden": true,
             "VirtualSensor": true,
-            "Formula": "COUNT_THRESHOLD",
-            "Combination": ["WLC_CHECK"],
-            "Coefficient": [-2],
+            "Formula": "WEIGHTED_AVG",
+            "Combination": ["1", "IS_WLC"],
+            "CombinationType": ["CONSTANT", "SENSOR"],
+            "Coefficient": [1.0, -1.0],
             "Multiplier": 1
         },
         {
@@ -817,7 +820,7 @@
             "Version": "2.0",
             "VirtualSensor": true,
             "TriggerSensor": ["soc_therm", "rffe_therm", "charger_therm", "modem_therm", "gnss_tcxo_therm"],
-            "Formula": "MAXIMUM",
+            "Formula": "WEIGHTED_AVG",
             "Combination":["VIRTUAL-SKIN-CHARGE-WLC-EQ", "VIRTUAL-SKIN-CHARGE-WIRED-EQ"],
             "Coefficient":["IS_WLC", "NO_WLC"],
             "CoefficientType": ["SENSOR", "SENSOR"],