diff --git a/Installing-the-software.md b/Installing-the-software.md
index f4a3bb1..033ca2f 100644
--- a/Installing-the-software.md
+++ b/Installing-the-software.md
@@ -52,7 +52,7 @@ Now extract your previously downloaded code to folder named TEF6686_ESP32
 - Your ESP32 should pop-up in Ports section with port name in the brackets that you need to select in Arduino IDE
 # Uploading
 ## Releases
-1. Hold your BOOT button* on your ESP32 and plug USB cable from ESP to your computer.
+1. Hold your BOOT button* on your ESP32 and plug USB cable from ESP to your computer. Make sure that tuner is turned on but the screen is off.
 2. Extract downloaded ZIP file and run ``flash.bat`` file.
 3. Enter your COM port number (if not sure go to step 3a)
 - Press WIN+R and type ``devmgmt.msc`` or just run your Device Manager.