diff --git a/src/lora/lorawan.c b/src/lora/lorawan.c
index 405da79..e1501dd 100644
--- a/src/lora/lorawan.c
+++ b/src/lora/lorawan.c
@@ -190,6 +190,9 @@ void init_lorawan()
 
 	lorawan_register_downlink_callback(&downlink_cb);
 
+	/* Disable automatic retransmissions */
+	lorawan_set_conf_msg_tries(1);
+
 	join_cfg.mode = LORAWAN_ACT_OTAA;
 	join_cfg.dev_eui = dev_eui;
 	join_cfg.otaa.join_eui = join_eui;
diff --git a/zephyr/prj.conf b/zephyr/prj.conf
index 84bef49..358f6d1 100644
--- a/zephyr/prj.conf
+++ b/zephyr/prj.conf
@@ -27,4 +27,8 @@ CONFIG_LOG_PROCESS_THREAD_STACK_SIZE=2048
 CONFIG_LOG_MODE_DEFERRED=y
 
 # UART buffer size optimization
-CONFIG_UART_CONSOLE_LOG_LEVEL_DBG=n
\ No newline at end of file
+CONFIG_UART_CONSOLE_LOG_LEVEL_DBG=n
+
+# LoRaWAN Debug Logging
+#CONFIG_LORAWAN_LOG_LEVEL_DBG=y
+#CONFIG_LORA_LOG_LEVEL_DBG=y
\ No newline at end of file