diff --git a/cereal/log.capnp b/cereal/log.capnp
index 119cf2999..afb710e80 100644
--- a/cereal/log.capnp
+++ b/cereal/log.capnp
@@ -2232,9 +2232,9 @@ struct DriverMonitoringState @0xb83cda094a1da284 {
   isActiveMode @16 :Bool;
   isRHD @4 :Bool;
   uncertainCount @19 :UInt32;
+  phoneProbOffset @20 :Float32;
+  phoneProbValidCount @21 :UInt32;
 
-  phoneProbOffsetDEPRECATED @20 :Float32;
-  phoneProbValidCountDEPRECATED @21 :UInt32;
   isPreviewDEPRECATED @15 :Bool;
   rhdCheckedDEPRECATED @5 :Bool;
   eventsDEPRECATED @0 :List(Car.OnroadEventDEPRECATED);
diff --git a/selfdrive/modeld/models/dmonitoring_model.onnx b/selfdrive/modeld/models/dmonitoring_model.onnx
index 4052a1548..9b1c4a183 100644
--- a/selfdrive/modeld/models/dmonitoring_model.onnx
+++ b/selfdrive/modeld/models/dmonitoring_model.onnx
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:35e4a5d4c4d481f915e42358af4665b2c92b8f5c1efd1c0731f21b876ad1d856
-size 6954249
+oid sha256:3446bf8b22e50e47669a25bf32460ae8baf8547037f346753e19ecbfcf6d4e59
+size 6954368
diff --git a/selfdrive/monitoring/helpers.py b/selfdrive/monitoring/helpers.py
index 0b54504b6..3377ce6c6 100644
--- a/selfdrive/monitoring/helpers.py
+++ b/selfdrive/monitoring/helpers.py
@@ -35,7 +35,14 @@ class DRIVER_MONITOR_SETTINGS:
     self._EYE_THRESHOLD = 0.65
     self._SG_THRESHOLD = 0.9
     self._BLINK_THRESHOLD = 0.865
-    self._PHONE_THRESH = 0.5
+
+    self._PHONE_THRESH = 0.75 if device_type == 'mici' else 0.4
+    self._PHONE_THRESH2 = 15.0
+    self._PHONE_MAX_OFFSET = 0.06
+    self._PHONE_MIN_OFFSET = 0.025
+    self._PHONE_DATA_AVG = 0.05
+    self._PHONE_DATA_VAR = 3*0.005
+    self._PHONE_MAX_COUNT = int(360 / self._DT_DMON)
 
     self._POSE_PITCH_THRESHOLD = 0.3133
     self._POSE_PITCH_THRESHOLD_SLACK = 0.3237
@@ -145,10 +152,11 @@ class DriverMonitoring:
 
     # init driver status
     wheelpos_filter_raw_priors = (self.settings._WHEELPOS_DATA_AVG, self.settings._WHEELPOS_DATA_VAR, 2)
+    phone_filter_raw_priors = (self.settings._PHONE_DATA_AVG, self.settings._PHONE_DATA_VAR, 2)
     self.wheelpos = DriverProb(raw_priors=wheelpos_filter_raw_priors, max_trackable=self.settings._WHEELPOS_MAX_COUNT)
+    self.phone = DriverProb(raw_priors=phone_filter_raw_priors, max_trackable=self.settings._PHONE_MAX_COUNT)
     self.pose = DriverPose(settings=self.settings)
     self.blink = DriverBlink()
-    self.phone_prob = 0.
 
     self.always_on = always_on
     self.distracted_types = []
@@ -249,7 +257,12 @@ class DriverMonitoring:
     if (self.blink.left + self.blink.right)*0.5 > self.settings._BLINK_THRESHOLD:
       distracted_types.append(DistractedType.DISTRACTED_BLINK)
 
-    if self.phone_prob > self.settings._PHONE_THRESH:
+    if self.phone.prob_calibrated:
+      using_phone = self.phone.prob > max(min(self.phone.prob_offseter.filtered_stat.M, self.settings._PHONE_MAX_OFFSET), self.settings._PHONE_MIN_OFFSET) \
+                                      * self.settings._PHONE_THRESH2
+    else:
+      using_phone = self.phone.prob > self.settings._PHONE_THRESH
+    if using_phone:
       distracted_types.append(DistractedType.DISTRACTED_PHONE)
 
     return distracted_types
@@ -288,7 +301,7 @@ class DriverMonitoring:
                       * (driver_data.sunglassesProb < self.settings._SG_THRESHOLD)
     self.blink.right = driver_data.rightBlinkProb * (driver_data.rightEyeProb > self.settings._EYE_THRESHOLD) \
                       * (driver_data.sunglassesProb < self.settings._SG_THRESHOLD)
-    self.phone_prob = driver_data.phoneProb
+    self.phone.prob = driver_data.phoneProb
 
     self.distracted_types = self._get_distracted_types()
     self.driver_distracted = (DistractedType.DISTRACTED_PHONE in self.distracted_types
@@ -302,9 +315,11 @@ class DriverMonitoring:
     if self.face_detected and car_speed > self.settings._POSE_CALIB_MIN_SPEED and self.pose.low_std and (not op_engaged or not self.driver_distracted):
       self.pose.pitch_offseter.push_and_update(self.pose.pitch)
       self.pose.yaw_offseter.push_and_update(self.pose.yaw)
+      self.phone.prob_offseter.push_and_update(self.phone.prob)
 
     self.pose.calibrated = self.pose.pitch_offseter.filtered_stat.n > self.settings._POSE_OFFSET_MIN_COUNT and \
                            self.pose.yaw_offseter.filtered_stat.n > self.settings._POSE_OFFSET_MIN_COUNT
+    self.phone.prob_calibrated = self.phone.prob_offseter.filtered_stat.n > self.settings._POSE_OFFSET_MIN_COUNT
 
     if self.face_detected and not self.driver_distracted:
       if model_std_max > self.settings._DCAM_UNCERTAIN_ALERT_THRESHOLD:
@@ -410,6 +425,8 @@ class DriverMonitoring:
       "posePitchValidCount": self.pose.pitch_offseter.filtered_stat.n,
       "poseYawOffset": self.pose.yaw_offseter.filtered_stat.mean(),
       "poseYawValidCount": self.pose.yaw_offseter.filtered_stat.n,
+      "phoneProbOffset": self.phone.prob_offseter.filtered_stat.mean(),
+      "phoneProbValidCount": self.phone.prob_offseter.filtered_stat.n,
       "stepChange": self.step_change,
       "awarenessActive": self.awareness_active,
       "awarenessPassive": self.awareness_passive,