diff --git a/bluetooth/bt_vendor_overlay.conf b/bluetooth/bt_vendor_overlay.conf
index 9c44fe0..16963bf 100644
--- a/bluetooth/bt_vendor_overlay.conf
+++ b/bluetooth/bt_vendor_overlay.conf
@@ -2,3 +2,6 @@
 
 # Uart port name
 UartPort = /dev/ttySAC18
+
+# Sar backOff high resolution support
+SarBackOffHighResolution = true