diff --git a/2020TPCApp1.cydsn/2020TPCApp1.cyprj b/2020TPCApp1.cydsn/2020TPCApp1.cyprj
index cc78e20..3c25635 100644
--- a/2020TPCApp1.cydsn/2020TPCApp1.cyprj
+++ b/2020TPCApp1.cydsn/2020TPCApp1.cyprj
@@ -5976,7 +5976,7 @@
 <name_val_pair name="c9323d49-d323-40b8-9b59-cc008d68a989@Debug@CortexM4@C/C++@General@Create Listing File" v="True" />
 <name_val_pair name="c9323d49-d323-40b8-9b59-cc008d68a989@Debug@CortexM4@C/C++@General@Default Char Unsigned" v="False" />
 <name_val_pair name="c9323d49-d323-40b8-9b59-cc008d68a989@Debug@CortexM4@C/C++@General@Generate Debugging Information" v="True" />
-<name_val_pair name="c9323d49-d323-40b8-9b59-cc008d68a989@Debug@CortexM4@C/C++@General@Preprocessor Definitions" v="PSOC_PLATFORM; DEBUG; CY_CORE_ID=0; TWENTY20TPC" />
+<name_val_pair name="c9323d49-d323-40b8-9b59-cc008d68a989@Debug@CortexM4@C/C++@General@Preprocessor Definitions" v="PSOC_PLATFORM; DEBUG; CY_CORE_ID=0; TWENTY20TPC; TRACE_BLE" />
 <name_val_pair name="c9323d49-d323-40b8-9b59-cc008d68a989@Debug@CortexM4@C/C++@General@Pedantic Compilation" v="False" />
 <name_val_pair name="c9323d49-d323-40b8-9b59-cc008d68a989@Debug@CortexM4@C/C++@General@Warning Level" v="High" />
 <name_val_pair name="c9323d49-d323-40b8-9b59-cc008d68a989@Debug@CortexM4@C/C++@General@Warnings as Errors" v="False" />
diff --git a/2020TPCApp1.cydsn/COMM/BLE/COMM_BLE.c b/2020TPCApp1.cydsn/COMM/BLE/COMM_BLE.c
index 6321035..eef6641 100644
--- a/2020TPCApp1.cydsn/COMM/BLE/COMM_BLE.c
+++ b/2020TPCApp1.cydsn/COMM/BLE/COMM_BLE.c
@@ -411,6 +411,10 @@ SystemKResult_T BLE_GetMyAddress(uint8_t * BD_ADDR)
 
 SystemKResult_T BLE_ScanAndAdvertise(void)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_ScanAndAdvertise()");
+#endif // TRACE_BLE
+    
     if (Is_Quiet == false)
     {
         COMM_BLE_Command_T command = { .ID = COMM_BLE_SCAN_AND_ADVERTISE, .Data = (void *)0x00 };
@@ -428,6 +432,10 @@ SystemKResult_T BLE_ScanAndAdvertise(void)
 
 SystemKResult_T BLE_StopAdvertising(void)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_StopAdvertising()");
+#endif // TRACE_BLE
+    
     COMM_BLE_Command_T command = { .ID = COMM_BLE_STOP_ADVERTISING, .Data = (void *)0x00 };
     xQueueSend(COMM_BLE_CommandQueue, &command, 0);
     
@@ -436,6 +444,10 @@ SystemKResult_T BLE_StopAdvertising(void)
 
 SystemKResult_T BLE_StopScanning(void)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_StopScanning()");
+#endif // TRACE_BLE
+
     COMM_BLE_Command_T command = { .ID = COMM_BLE_STOP_SCANNING, .Data = (void *)0x00 };
     xQueueSend(COMM_BLE_CommandQueue, &command, 0);
 
@@ -450,12 +462,59 @@ static void Unquiet_Timer_Callback(TimerHandle_t xTimer)
 
 SystemKResult_T BLE_Quiet(uint32_t duration_ms)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_Quiet(%lu)", duration_ms);
+#endif // TRACE_BLE
+
     SystemKResult_T result = SYSTEMK_RESULT_NOT_READY;
 
     if (Is_Quiet == true)
     {
-        // Already quiet; no action needed.
-        return SYSTEMK_RESULT_SUCCESS;
+        // Already quiet; reset timer with new duration if duration_ms > 0.
+        if (duration_ms > 0)
+        {
+            // Stop and delete existing timer if it exists.
+            if (BLEUnquietTimer != NULL)
+            {
+                xTimerStop(BLEUnquietTimer, 0);
+                xTimerDelete(BLEUnquietTimer, 0);
+                BLEUnquietTimer = NULL;
+            }
+            
+            // Create and start new timer with the new duration.
+            BLEUnquietTimer = xTimerCreateStatic(
+                "BLEUnquietTimer",
+                pdMS_TO_TICKS(duration_ms),
+                pdFALSE,
+                (void *)0,
+                Unquiet_Timer_Callback,
+                &xBLEUnquietTimerBuffer);
+
+            if (BLEUnquietTimer == NULL)
+            {
+                KLOG_ERROR(TAG, "Couldn't create the BLEUnquietTimer!");
+                result = SYSTEMK_RESULT_FAILED_TO_CREATE_RTOS_TIMER;
+            }
+            else
+            {
+                if (xTimerStart(BLEUnquietTimer, 0) != pdPASS)
+                {
+                    KLOG_ERROR(TAG, "Couldn't start the BLEUnquietTimer!");
+                    result = SYSTEMK_RESULT_FAILED_TO_START_RTOS_TIMER;
+                }
+            }
+        }
+        else
+        {
+            // If duration_ms is 0, stop and delete the timer to stay quiet indefinitely.
+            if (BLEUnquietTimer != NULL)
+            {
+                xTimerStop(BLEUnquietTimer, 0);
+                xTimerDelete(BLEUnquietTimer, 0);
+                BLEUnquietTimer = NULL;
+            }
+        }
+        result = SYSTEMK_RESULT_SUCCESS;
     }
     else
     {
@@ -482,12 +541,14 @@ SystemKResult_T BLE_Quiet(uint32_t duration_ms)
             if (BLEUnquietTimer == NULL)
             {
                 KLOG_ERROR(TAG, "Couldn't create the BLEUnquietTimer!");
+                result = SYSTEMK_RESULT_FAILED_TO_CREATE_RTOS_TIMER;
             }
             else
             {
                 if (xTimerStart(BLEUnquietTimer, 0) != pdPASS)
                 {
                     KLOG_ERROR(TAG, "Couldn't start the BLEUnquietTimer!");
+                    result = SYSTEMK_RESULT_FAILED_TO_START_RTOS_TIMER;
                 }
             }
         }
@@ -499,6 +560,10 @@ SystemKResult_T BLE_Quiet(uint32_t duration_ms)
 
 SystemKResult_T BLE_Unquiet(void)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_Unquiet()");
+#endif // TRACE_BLE
+
     SystemKResult_T result = SYSTEMK_RESULT_NOT_READY;
 
     if (Is_Quiet == false)
@@ -544,6 +609,10 @@ SystemKResult_T BLE_SetAdvertisingData(BLE_AdvertisingData_T * data)
         Advertising_Data.advDataLen = BLE_KTAG_PACKET_TOTAL_SIZE;
         memcpy(Advertising_Data.advData, data, BLE_KTAG_PACKET_TOTAL_SIZE);
         
+#ifdef TRACE_BLE
+            KLOG_TRACE(TAG, "Setting advertising data for packet type %u", data->data[8]);
+#endif // TRACE_BLE
+        
         cy_en_ble_api_result_t result = Cy_BLE_GAPP_UpdateAdvScanData(&Advertising_Info);
     
         if (result != CY_BLE_SUCCESS)
@@ -795,7 +864,7 @@ static void BLE_EventHandler(uint32_t event, void * eventParam)
                                 break;
                             
                             default:
-                                COMM_Console_Print_String(" Unknown KTag packet found!");
+                                KLOG_ERROR(TAG, " Unknown KTag packet found: 0x%02X", packet->Generic.type);
                                 break;
                         }
 
diff --git a/2020TPCApp1.cydsn/SystemK b/2020TPCApp1.cydsn/SystemK
index bb91512..88c81dc 160000
--- a/2020TPCApp1.cydsn/SystemK
+++ b/2020TPCApp1.cydsn/SystemK
@@ -1 +1 @@
-Subproject commit bb915121e8e9c8b2679397f4554fa9bc2d836b67
+Subproject commit 88c81dc405ef5d10fcf67d80d349bc1a7924e6f9
diff --git a/2020TPCAppNoDFU.cydsn/COMM/BLE/COMM_BLE.c b/2020TPCAppNoDFU.cydsn/COMM/BLE/COMM_BLE.c
index 6321035..eef6641 100644
--- a/2020TPCAppNoDFU.cydsn/COMM/BLE/COMM_BLE.c
+++ b/2020TPCAppNoDFU.cydsn/COMM/BLE/COMM_BLE.c
@@ -411,6 +411,10 @@ SystemKResult_T BLE_GetMyAddress(uint8_t * BD_ADDR)
 
 SystemKResult_T BLE_ScanAndAdvertise(void)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_ScanAndAdvertise()");
+#endif // TRACE_BLE
+    
     if (Is_Quiet == false)
     {
         COMM_BLE_Command_T command = { .ID = COMM_BLE_SCAN_AND_ADVERTISE, .Data = (void *)0x00 };
@@ -428,6 +432,10 @@ SystemKResult_T BLE_ScanAndAdvertise(void)
 
 SystemKResult_T BLE_StopAdvertising(void)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_StopAdvertising()");
+#endif // TRACE_BLE
+    
     COMM_BLE_Command_T command = { .ID = COMM_BLE_STOP_ADVERTISING, .Data = (void *)0x00 };
     xQueueSend(COMM_BLE_CommandQueue, &command, 0);
     
@@ -436,6 +444,10 @@ SystemKResult_T BLE_StopAdvertising(void)
 
 SystemKResult_T BLE_StopScanning(void)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_StopScanning()");
+#endif // TRACE_BLE
+
     COMM_BLE_Command_T command = { .ID = COMM_BLE_STOP_SCANNING, .Data = (void *)0x00 };
     xQueueSend(COMM_BLE_CommandQueue, &command, 0);
 
@@ -450,12 +462,59 @@ static void Unquiet_Timer_Callback(TimerHandle_t xTimer)
 
 SystemKResult_T BLE_Quiet(uint32_t duration_ms)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_Quiet(%lu)", duration_ms);
+#endif // TRACE_BLE
+
     SystemKResult_T result = SYSTEMK_RESULT_NOT_READY;
 
     if (Is_Quiet == true)
     {
-        // Already quiet; no action needed.
-        return SYSTEMK_RESULT_SUCCESS;
+        // Already quiet; reset timer with new duration if duration_ms > 0.
+        if (duration_ms > 0)
+        {
+            // Stop and delete existing timer if it exists.
+            if (BLEUnquietTimer != NULL)
+            {
+                xTimerStop(BLEUnquietTimer, 0);
+                xTimerDelete(BLEUnquietTimer, 0);
+                BLEUnquietTimer = NULL;
+            }
+            
+            // Create and start new timer with the new duration.
+            BLEUnquietTimer = xTimerCreateStatic(
+                "BLEUnquietTimer",
+                pdMS_TO_TICKS(duration_ms),
+                pdFALSE,
+                (void *)0,
+                Unquiet_Timer_Callback,
+                &xBLEUnquietTimerBuffer);
+
+            if (BLEUnquietTimer == NULL)
+            {
+                KLOG_ERROR(TAG, "Couldn't create the BLEUnquietTimer!");
+                result = SYSTEMK_RESULT_FAILED_TO_CREATE_RTOS_TIMER;
+            }
+            else
+            {
+                if (xTimerStart(BLEUnquietTimer, 0) != pdPASS)
+                {
+                    KLOG_ERROR(TAG, "Couldn't start the BLEUnquietTimer!");
+                    result = SYSTEMK_RESULT_FAILED_TO_START_RTOS_TIMER;
+                }
+            }
+        }
+        else
+        {
+            // If duration_ms is 0, stop and delete the timer to stay quiet indefinitely.
+            if (BLEUnquietTimer != NULL)
+            {
+                xTimerStop(BLEUnquietTimer, 0);
+                xTimerDelete(BLEUnquietTimer, 0);
+                BLEUnquietTimer = NULL;
+            }
+        }
+        result = SYSTEMK_RESULT_SUCCESS;
     }
     else
     {
@@ -482,12 +541,14 @@ SystemKResult_T BLE_Quiet(uint32_t duration_ms)
             if (BLEUnquietTimer == NULL)
             {
                 KLOG_ERROR(TAG, "Couldn't create the BLEUnquietTimer!");
+                result = SYSTEMK_RESULT_FAILED_TO_CREATE_RTOS_TIMER;
             }
             else
             {
                 if (xTimerStart(BLEUnquietTimer, 0) != pdPASS)
                 {
                     KLOG_ERROR(TAG, "Couldn't start the BLEUnquietTimer!");
+                    result = SYSTEMK_RESULT_FAILED_TO_START_RTOS_TIMER;
                 }
             }
         }
@@ -499,6 +560,10 @@ SystemKResult_T BLE_Quiet(uint32_t duration_ms)
 
 SystemKResult_T BLE_Unquiet(void)
 {
+#ifdef TRACE_BLE
+    KLOG_TRACE(TAG, "BLE_Unquiet()");
+#endif // TRACE_BLE
+
     SystemKResult_T result = SYSTEMK_RESULT_NOT_READY;
 
     if (Is_Quiet == false)
@@ -544,6 +609,10 @@ SystemKResult_T BLE_SetAdvertisingData(BLE_AdvertisingData_T * data)
         Advertising_Data.advDataLen = BLE_KTAG_PACKET_TOTAL_SIZE;
         memcpy(Advertising_Data.advData, data, BLE_KTAG_PACKET_TOTAL_SIZE);
         
+#ifdef TRACE_BLE
+            KLOG_TRACE(TAG, "Setting advertising data for packet type %u", data->data[8]);
+#endif // TRACE_BLE
+        
         cy_en_ble_api_result_t result = Cy_BLE_GAPP_UpdateAdvScanData(&Advertising_Info);
     
         if (result != CY_BLE_SUCCESS)
@@ -795,7 +864,7 @@ static void BLE_EventHandler(uint32_t event, void * eventParam)
                                 break;
                             
                             default:
-                                COMM_Console_Print_String(" Unknown KTag packet found!");
+                                KLOG_ERROR(TAG, " Unknown KTag packet found: 0x%02X", packet->Generic.type);
                                 break;
                         }
 
diff --git a/2020TPCAppNoDFU.cydsn/SystemK b/2020TPCAppNoDFU.cydsn/SystemK
index bb91512..88c81dc 160000
--- a/2020TPCAppNoDFU.cydsn/SystemK
+++ b/2020TPCAppNoDFU.cydsn/SystemK
@@ -1 +1 @@
-Subproject commit bb915121e8e9c8b2679397f4554fa9bc2d836b67
+Subproject commit 88c81dc405ef5d10fcf67d80d349bc1a7924e6f9