diff --git a/debug_bt_rtt.conf b/debug_bt_rtt.conf
new file mode 100644
index 0000000..69fa1ac
--- /dev/null
+++ b/debug_bt_rtt.conf
@@ -0,0 +1,17 @@
+CONFIG_ASSERT=y
+
+CONFIG_BT_DEBUG_MONITOR_RTT=y
+CONFIG_HW_STACK_PROTECTION=y
+
+CONFIG_CONSOLE=y
+CONFIG_LOG=y
+CONFIG_LOG_BUFFER_SIZE=4096
+CONFIG_RTT_CONSOLE=y
+CONFIG_LOG_BACKEND_RTT=y
+CONFIG_LOG_BACKEND_RTT_MODE_DROP=n
+CONFIG_USE_SEGGER_RTT=y
+CONFIG_SEGGER_RTT_BUFFER_SIZE_UP=4096
+CONFIG_LOG_BACKEND_SHOW_COLOR=n
+CONFIG_LOG_PROCESS_THREAD_STACK_SIZE=1024
+
+CONFIG_LOG_DEFAULT_LEVEL=3
diff --git a/prj_auracaster.conf b/iso.conf
similarity index 83%
rename from prj_auracaster.conf
rename to iso.conf
index 49ceb28..c047200 100644
--- a/prj_auracaster.conf
+++ b/iso.conf
@@ -1,4 +1,4 @@
-# Configure for multiple broadcasters
+# Configure for broadcaster
 CONFIG_BT_EXT_ADV_MAX_ADV_SET=5
 CONFIG_BT_CTLR_ADV_SET=5
 CONFIG_BT_CTLR_ADV_ISO_SET=5
@@ -16,26 +16,14 @@ CONFIG_BT_CTLR_ISOAL_SOURCES=5
 CONFIG_BT_CTLR_ISO_TX_BUFFERS=8
 CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE=255
 
-##
 
-CONFIG_CONSOLE=n
-CONFIG_STDOUT_CONSOLE=n
-CONFIG_UART_CONSOLE=n
-CONFIG_GPIO=y
-CONFIG_SERIAL=y
-CONFIG_UART_INTERRUPT_DRIVEN=y
-CONFIG_BT=y
-CONFIG_BT_HCI_RAW=y
-CONFIG_BT_HCI_RAW_H4=y
-CONFIG_BT_HCI_RAW_H4_ENABLE=y
 CONFIG_BT_BUF_EVT_RX_SIZE=255
-CONFIG_BT_BUF_ACL_RX_SIZE=255
 CONFIG_BT_BUF_ACL_TX_SIZE=251
-CONFIG_BT_BUF_CMD_TX_SIZE=255
 CONFIG_BT_BUF_EVT_DISCARDABLE_SIZE=255
 CONFIG_BT_CTLR_ASSERT_HANDLER=y
 #CONFIG_BT_MAX_CONN=16
 CONFIG_BT_TINYCRYPT_ECC=n
+CONFIG_BT_CTLR_DTM_HCI=n
 
 # Setup ISO Buffer
 CONFIG_BT_ISO_TX_BUF_COUNT=10
diff --git a/sample.yaml b/sample.yaml
index 4af2e9c..eed94d2 100644
--- a/sample.yaml
+++ b/sample.yaml
@@ -8,7 +8,8 @@ tests:
     integration_platforms:
       - nrf54l15dk/nrf54l15/cpuapp
     extra_args:
-      - CONFIG=prj_auracaster.config
+      - CONFIG=prj.conf
+      - OVERLAY_CONFIG=debug_bt_rtt.conf,iso.conf
     tags:
       - uart
       - bluetooth
@@ -19,8 +20,8 @@ tests:
     integration_platforms:
       - nrf52840dongle/nrf52840
     extra_args:
-      - CONFIG=prj_auracaster.config
-      - OVERLAY_CONFIG=boards/nrf52840dongle_nrf52840.conf
+      - CONFIG=prj.conf
+      - OVERLAY_CONFIG=boards/nrf52840dongle_nrf52840.conf,iso.conf
     tags:
       - uart
       - bluetooth