diff --git a/zephyr/prj.conf b/zephyr/prj.conf
index decfd42..70f0e40 100644
--- a/zephyr/prj.conf
+++ b/zephyr/prj.conf
@@ -42,10 +42,11 @@ CONFIG_ENS_MAX_CONTACTS=65536
 
 #CONFIG_BT_CTLR_TX_PWR_DYNAMIC_CONTROL=y
 
-CONFIG_PM=y
-CONFIG_SERIAL=n
-CONFIG_UART_CONSOLE=n
 
+# FOR PRODUCTION USAGE:
+#CONFIG_PM=y
+#CONFIG_SERIAL=n
+#CONFIG_UART_CONSOLE=n
 
 # DEBUG!
 # Let __ASSERT do its job