diff --git a/thermal/thermal_info_config_tegu.json b/thermal/thermal_info_config_tegu.json
index 9e79d32..bd38ccc 100644
--- a/thermal/thermal_info_config_tegu.json
+++ b/thermal/thermal_info_config_tegu.json
@@ -3,7 +3,7 @@
         {
             "Name":"north_therm",
             "Type":"UNKNOWN",
-            "HotThreshold":["NAN", 42.1, "NAN", "NAN", "NAN", "NAN", "NAN"],
+            "HotThreshold":["NAN", 36.4, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
             "TempPath":"/dev/thermal/tz-by-name/north_therm/tz_temp",
             "Multiplier":0.001,
@@ -13,7 +13,7 @@
         {
             "Name":"rfpa_therm",
             "Type":"UNKNOWN",
-            "HotThreshold":["NAN", 43.7, "NAN", "NAN", "NAN", "NAN", "NAN"],
+            "HotThreshold":["NAN", 37.0, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
             "TempPath":"/dev/thermal/tz-by-name/rfpa_therm/tz_temp",
             "Multiplier":0.001,
@@ -23,7 +23,7 @@
         {
             "Name":"soc_therm",
             "Type":"UNKNOWN",
-            "HotThreshold":["NAN", 57.2, "NAN", "NAN", "NAN", "NAN", "NAN"],
+            "HotThreshold":["NAN", 36.2, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
             "TempPath":"/dev/thermal/tz-by-name/soc_therm/tz_temp",
             "Multiplier":0.001,
@@ -33,7 +33,7 @@
         {
             "Name":"charging_therm",
             "Type":"UNKNOWN",
-            "HotThreshold":["NAN", 58.4, "NAN", "NAN", "NAN", "NAN", "NAN"],
+            "HotThreshold":["NAN", 37.0, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
             "TempPath":"/dev/thermal/tz-by-name/charging_therm/tz_temp",
             "Multiplier":0.001,
@@ -43,7 +43,7 @@
         {
             "Name":"disp_therm",
             "Type":"UNKNOWN",
-            "HotThreshold":["NAN", 41.7, "NAN", "NAN", "NAN", "NAN", "NAN"],
+            "HotThreshold":["NAN", 27.7, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
             "TempPath":"/dev/thermal/tz-by-name/disp_therm/tz_temp",
             "Multiplier":0.001,
@@ -59,7 +59,7 @@
         {
             "Name":"btmspkr_therm",
             "Type":"UNKNOWN",
-            "HotThreshold":["NAN", 54.1, "NAN", "NAN", "NAN", "NAN", "NAN"],
+            "HotThreshold":["NAN", 27.8, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
             "TempPath":"/dev/thermal/tz-by-name/btmspkr_therm/tz_temp",
             "Multiplier":0.001,
@@ -69,7 +69,7 @@
         {
             "Name":"quiet_therm",
             "Type":"UNKNOWN",
-            "HotThreshold":["NAN", 44.6, "NAN", "NAN", "NAN", "NAN", "NAN"],
+            "HotThreshold":["NAN", 36.5, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
             "TempPath":"/dev/thermal/tz-by-name/quiet_therm/tz_temp",
             "Multiplier":0.001,
@@ -79,7 +79,7 @@
         {
             "Name":"usb_pwr_therm",
             "Type":"UNKNOWN",
-            "HotThreshold":["NAN", 45.0, "NAN", "NAN", "NAN", "NAN", "NAN"],
+            "HotThreshold":["NAN", 28.0, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
@@ -126,8 +126,8 @@
             "VirtualSensor": true,
             "Formula": "WEIGHTED_AVG",
             "Combination": ["rfpa_therm", "quiet_therm", "charging_therm", "usb_pwr_therm", "btmspkr_therm", "disp_therm", "north_therm", "soc_therm", "battery"],
-            "Coefficient": [0.187, 0.091, 0.004, 0.062, 0.091, 0.215, 0.228, 0.114, 0.007],
-            "Offset": 59.0,
+            "Coefficient": [0.194, 0.185, 0.084, 0.004, 0.036, 0.202, 0.069, 0.208, 0.019],
+            "Offset": -1967.0,
             "Multiplier": 0.001
         },
         {
@@ -137,8 +137,8 @@
             "VirtualSensor": true,
             "Formula": "WEIGHTED_AVG",
             "Combination": ["rfpa_therm", "quiet_therm", "charging_therm", "usb_pwr_therm", "btmspkr_therm", "disp_therm", "north_therm", "soc_therm", "battery"],
-            "Coefficient": [0.032, 0.187, 0.216, 0.0, 0.036, 0.004, 0.194, 0.046, 0.286],
-            "Offset": -71.0,
+            "Coefficient": [0.117, 0.015, 0.013, 0.112, 0.185, 0.279, 0.157, 0.013, 0.136],
+            "Offset": -686.0,
             "Multiplier": 0.001
         },
         {
@@ -148,8 +148,8 @@
             "VirtualSensor": true,
             "Formula": "WEIGHTED_AVG",
             "Combination": ["rfpa_therm", "quiet_therm", "charging_therm", "usb_pwr_therm", "btmspkr_therm", "disp_therm", "north_therm", "soc_therm", "battery"],
-            "Coefficient": [0.213, 0.122, 0.014, 0.01, 0.117, 0.019, 0.208, 0.187, 0.11],
-            "Offset": -241.0,
+            "Coefficient": [0.17, 0.029, 0.01, 0.004, 0.008, 0.252, 0.37, 0.129, 0.027],
+            "Offset": -913.0,
             "Multiplier": 0.001
         },
         {
@@ -159,8 +159,8 @@
             "VirtualSensor": true,
             "Formula": "WEIGHTED_AVG",
             "Combination": ["rfpa_therm", "quiet_therm", "charging_therm", "usb_pwr_therm", "btmspkr_therm", "disp_therm", "north_therm", "soc_therm", "battery"],
-            "Coefficient": [0.124, 0.168, 0.153, 0.017, 0.064, 0.006, 0.248, 0.051, 0.169],
-            "Offset": 63.0,
+            "Coefficient": [0.138, 0.071, 0.035, 0.107, 0.009, 0.204, 0.338, 0.049, 0.048],
+            "Offset": -358.0,
             "Multiplier": 0.001
         },
         {
@@ -170,8 +170,8 @@
             "VirtualSensor": true,
             "Formula": "WEIGHTED_AVG",
             "Combination": ["rfpa_therm", "quiet_therm", "charging_therm", "usb_pwr_therm", "btmspkr_therm", "disp_therm", "north_therm", "soc_therm", "battery"],
-            "Coefficient": [0.017, 0.098, 0.062, 0.222, 0.157, 0.0, 0.215, 0.013, 0.217],
-            "Offset": 595.0,
+            "Coefficient": [0.009, 0.084, 0.0, 0.261, 0.247, 0.008, 0.007, 0.051, 0.332],
+            "Offset": 365.0,
             "Multiplier": 0.001
         },
         {
@@ -188,12 +188,15 @@
         {
             "Name": "VIRTUAL-SKIN-MODEL",
             "Type": "UNKNOWN",
-            "VirtualSensor":true,
+            "Version": "2.0",
+            "VirtualSensor": true,
             "ModelPath": "vt_estimation_model.tflite",
             "Formula": "USE_ML_MODEL",
-            "Combination": ["battery", "btmspkr_therm", "charging_therm", "disp_therm", "north_therm", "quiet_therm", "rfpa_therm", "soc_therm", "usb_pwr_therm"],
-            "Coefficient": [1.0],
-            "Multiplier": 0.001
+            "Combination": ["rfpa_therm", "quiet_therm", "charging_therm", "usb_pwr_therm", "btmspkr_therm", "disp_therm", "north_therm", "soc_therm"],
+            "Multiplier": 0.001,
+            "PreviousSampleCount": 3,
+            "BackupSensor" : "VIRTUAL-SKIN-LEGACY",
+            "TimeResolution": 7000
         },
         {
             "Name": "VIRTUAL-SKIN-MODEL-LEGACY-DIFF",
@@ -209,9 +212,9 @@
         {
             "Name":"VIRTUAL-SKIN",
             "Type":"SKIN",
-            "Version":"1.0",
+            "Version": "2.0",
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN-LEGACY"],
             "Coefficient":[1.0],
@@ -233,7 +236,7 @@
             "Type":"UNKNOWN",
             "Hidden":true,
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN"],
             "Coefficient":[1.0],
@@ -249,7 +252,7 @@
             "Type":"UNKNOWN",
             "Hidden":true,
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN"],
             "Coefficient":[1.0],
@@ -326,7 +329,7 @@
             "Type":"UNKNOWN",
             "Hidden":true,
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN"],
             "Coefficient":[1.0],
@@ -417,7 +420,7 @@
             "Type":"UNKNOWN",
             "Hidden":true,
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN"],
             "Coefficient":[1.0],
@@ -514,7 +517,7 @@
             "Type":"UNKNOWN",
             "Hidden":true,
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN"],
             "Coefficient":[1.0],
@@ -587,7 +590,7 @@
             "Type":"UNKNOWN",
             "Hidden":true,
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN"],
             "Coefficient":[1.0],
@@ -619,7 +622,7 @@
             "Name":"cellular-emergency",
             "Type":"POWER_AMPLIFIER",
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN"],
             "Coefficient":[1.0],
@@ -668,7 +671,7 @@
             "Type":"UNKNOWN",
             "Version":"2.0",
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN-SPEAKER-SUB-0", "VIRTUAL-SKIN-SPEAKER-SUB-1", "VIRTUAL-SKIN-SPEAKER-SUB-2"],
             "Coefficient":[1, 1, 1],
@@ -715,7 +718,7 @@
             "Type":"UNKNOWN",
             "Version":"1.0",
             "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
+            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
             "Formula":"MAXIMUM",
             "Combination":["VIRTUAL-SKIN-FRONT-SUB-0", "VIRTUAL-SKIN-FRONT-SUB-1", "VIRTUAL-SKIN-FRONT-SUB-2"],
             "Coefficient":[1, 1, 1],
diff --git a/thermal/vt_estimation_model_tegu.tflite b/thermal/vt_estimation_model_tegu.tflite
index 5fdd461..ba89efb 100644
Binary files a/thermal/vt_estimation_model_tegu.tflite and b/thermal/vt_estimation_model_tegu.tflite differ