diff --git a/thermal/thermal_info_config_comet.json b/thermal/thermal_info_config_comet.json
index 3b63018..73f1620 100644
--- a/thermal/thermal_info_config_comet.json
+++ b/thermal/thermal_info_config_comet.json
@@ -234,7 +234,8 @@
             "Combination":["soc_therm", "rffe_therm", "charger_therm", "usb_conn_therm", "modem_therm", "inner_display_therm", "display_therm",  "gnss_tcxo_therm", "maxfg_base", "maxfg_secondary", "inner_brightness"],
             "Multiplier":0.001,
             "PreviousSampleCount": 3,
-            "SupportUnderSampling": true
+            "BackupSensor" : "VIRTUAL-SKIN-LEGACY",
+            "TimeResolution": 7000
         },
         {
             "Name": "VIRTUAL-SKIN-MODEL-LEGACY-DIFF",
diff --git a/thermal/vt_estimation_model_comet.tflite b/thermal/vt_estimation_model_comet.tflite
index 4283a30..2095901 100644
Binary files a/thermal/vt_estimation_model_comet.tflite and b/thermal/vt_estimation_model_comet.tflite differ