diff --git a/app/build.gradle b/app/build.gradle
index 2765cb5..cd7356b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -19,8 +19,8 @@ android {
         applicationId "in.sminnovations.hpostesting.dev"
         minSdk 21
         targetSdk 34
-        versionCode 120
-        versionName "2.1.120"
+        versionCode 121
+        versionName "2.1.121"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt b/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt
index e6ec86c..9a23c11 100644
--- a/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt
+++ b/app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt
@@ -141,7 +141,7 @@ class HemoCubeFragment : Fragment() {
 
         if (sharedPreferences.getString(Constants.USER_ID, "").toString() == "ADMIN") {
             activity?.runOnUiThread {
-                binding.tvDeviceMessages.visibility = View.VISIBLE
+                binding.tvDeviceMessages.visibility = View.GONE
             }
         }
     }
@@ -769,8 +769,12 @@ class HemoCubeFragment : Fragment() {
             val led2Average = log10(led2BufferForDevice.div(led2SampleForDevice))
             val led3Average = log10(led3BufferForDevice.div(led3SampleForDevice))
             val led4Average = log10(led4BufferForDevice.div(led4SampleForDevice))
-            val deviceRatio = led2Average / led1Average
-            val borderlineMetric = (led1Average - led2Average) / deviceRatio
+            //used for latest trueheme and v1
+//            val deviceRatio = led2Average / led1Average
+//            val borderlineMetric = (led1Average - led2Average) / deviceRatio
+            //used for latest v0 devices
+            val deviceRatio = led4Average / led1Average
+            val borderlineMetric = (led1Average - led4Average) / deviceRatio
 
             if (led1BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(0)
                     ?.get(0)!!