diff --git a/app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpReference.kt b/app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpReference.kt
index 76ec0fb..8f74d31 100644
--- a/app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpReference.kt
+++ b/app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpReference.kt
@@ -132,23 +132,22 @@ class TestRightExpReference : Fragment() {
                         } else if (stringData.contains("FINE", true)) {
                             Log.d(TAG, "results = FINE")
                             viewModel.progressBar.postValue(false)
-                            Toast.makeText(
-                                requireContext(),
-                                "Please try again this step",
-                                Toast.LENGTH_SHORT
-                            ).show()
+
+                            viewModel.errorTriggered.postValue("Please Try Again this step")
                         }
                     }
                 }
 
                 override fun onUsbError(e: Exception?) {
-                    Log.e(TAG, "onUsbIoError() called in writeUsbFetchDeviceConstant() -> $e")
+                    Log.e(TAG, "onUsbIoError() called in sendCmdToFetchDeviceConstant() -> $e")
+                    viewModel.errorTriggered.postValue("Please Try Again this step")
                     viewModel.progressBar.postValue(false)
                 }
             })
     }
 
     private fun sendCmdToSetLed() {
+        Log.d(TAG, "sendCmdToSetLed() called")
         viewModel.progressBar.postValue(true)
         val fullReadOutput = StringBuilder()
         (activity as TestRightActivity).mService.eventDrivenWrite(TestRightCommands.led2Set50,
@@ -180,20 +179,18 @@ class TestRightExpReference : Fragment() {
     }
 
     private fun sendCmdToAutoset() {
+        Log.d(TAG, "sendCmdToAutoset() called")
         viewModel.progressBar.postValue(true)
         val fullReadOutput = StringBuilder()
         (activity as TestRightActivity).mService.eventDrivenWrite(TestRightCommands.autoset,
             object : UsbServiceListener {
                 override fun onUsbRead(data: ByteArray?) {
-//                    requireActivity().runOnUiThread {
                     data?.let {
                         val stringData = String(it)
                         fullReadOutput.append(stringData)
 
                         if (stringData.contains("OK", true)) {
                             Log.d(TAG, "onUsbRead() called in sendCmdToAutoset()")
-//                            viewModel.progressBar.postValue(false)
-//                                sendCmdToRun()
 
                             Handler(Looper.getMainLooper()).postDelayed(
                                 Runnable {
@@ -205,11 +202,10 @@ class TestRightExpReference : Fragment() {
 
                         }
                     }
-//                    }
                 }
 
                 override fun onUsbError(e: Exception?) {
-                    Log.e(TAG, "onUsbIoError() called in writeUsbFetchDeviceConstant() -> $e")
+                    Log.e(TAG, "onUsbIoError() called in sendCmdToAutoset() -> $e")
                     viewModel.progressBar.postValue(false)
                 }
             })
@@ -243,7 +239,7 @@ class TestRightExpReference : Fragment() {
                 }
 
                 override fun onUsbError(e: Exception?) {
-                    Log.e(TAG, "onUsbIoError() called in writeUsbFetchDeviceConstant() -> $e")
+                    Log.e(TAG, "onUsbIoError() called in sendCmdToRun() -> $e")
                     viewModel.progressBar.postValue(false)
                 }
             })
@@ -277,7 +273,8 @@ class TestRightExpReference : Fragment() {
                 }
 
                 override fun onUsbError(e: Exception?) {
-                    Log.e(TAG, "onUsbIoError() called in writeUsbFetchDeviceConstant() -> $e")
+                    Log.e(TAG, "onUsbIoError() called in sendCmdToFetchLightIntensities() -> $e")
+                    viewModel.errorTriggered.postValue("Please Try Again this step")
                     viewModel.progressBar.postValue(false)
                 }
             })
diff --git a/app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpSample.kt b/app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpSample.kt
index 29acde9..005c015 100644
--- a/app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpSample.kt
+++ b/app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpSample.kt
@@ -136,7 +136,7 @@ class TestRightExpSample : Fragment() {
 
                         if (stringData.contains("OK", true)) {
 //                            viewModel.progressBar.postValue(false)
-
+                            Log.d(TAG, "onUsbRead() called in sendCmdToRun()")
                             Handler(Looper.getMainLooper()).postDelayed(
                                 Runnable {
                                     viewModel.progressBar.postValue(false)
@@ -150,7 +150,7 @@ class TestRightExpSample : Fragment() {
                 }
 
                 override fun onUsbError(e: Exception?) {
-                    Log.e(TAG, "onUsbIoError() called in writeUsbFetchDeviceConstant() -> $e")
+                    Log.e(TAG, "onUsbIoError() called in sendCmdToRun() -> $e")
                     viewModel.progressBar.postValue(false)
                 }
             })
@@ -166,8 +166,10 @@ class TestRightExpSample : Fragment() {
                     data?.let {
                         val stringData = String(it)
                         fullReadOutput.append(stringData)
-//                        Log.d(TAG, "Values of print cmd -> $stringData")
+//                        Log.d(TAG, stringData)
                         if (stringData.contains("OK", true)) {
+                            Log.d(TAG, "onUsbRead() called in sendCmdToFetchLightIntensities()")
+
                             viewModel.mapIntensityValues(fullReadOutput.toString(), false)
 //                            viewModel.progressBar.postValue(false)
                             showResultsAfterAcquiring()
@@ -176,7 +178,7 @@ class TestRightExpSample : Fragment() {
                 }
 
                 override fun onUsbError(e: Exception?) {
-                    Log.e(TAG, "onUsbIoError() called in writeUsbFetchDeviceConstant() -> $e")
+                    Log.e(TAG, "onUsbIoError() called in sendCmdToFetchLightIntensities() -> $e")
                     viewModel.progressBar.postValue(false)
                 }
             })