diff --git a/apps/setting/settings.js b/apps/setting/settings.js
index c5149ab5a..94c8e26a7 100644
--- a/apps/setting/settings.js
+++ b/apps/setting/settings.js
@@ -651,11 +651,11 @@ function showUtilMenu() {
       E.showMessage(/*LANG*/'Flattening battery - this can take hours.\nLong-press button to cancel.');
       Bangle.setLCDTimeout(0);
       Bangle.setLCDPower(1);
+      Bangle.setLCDBrightness(1);	
       if (Bangle.setGPSPower) Bangle.setGPSPower(1,"flat");
       if (Bangle.setHRMPower) Bangle.setHRMPower(1,"flat");
       if (Bangle.setCompassPower) Bangle.setCompassPower(1,"flat");
       if (Bangle.setBarometerPower) Bangle.setBarometerPower(1,"flat");
-      if (Bangle.setHRMPower) Bangle.setGPSPower(1,"flat");
       setInterval(function() {
         var i=1000;while (i--);
       }, 1);