diff --git a/USB-Serial-Console.md b/USB-Serial-Console.md
index f662152..7f334d9 100644
--- a/USB-Serial-Console.md
+++ b/USB-Serial-Console.md
@@ -12,6 +12,8 @@ The terminal exposes the ChibiOS/RT Shell:
 
 ![grafik](https://github.com/portapack-mayhem/mayhem-firmware/assets/13151053/0642485a-ff13-4386-a1f4-4516d654d8dc)
 
+You SHOULD NOT enter HackRF mode (AKA the mode with blue screen) when using the serial console, whether with PWA app (hackrf.app) or other serial tools. That saying, you need to keep your portapack on but in normal mode (instead of entering hackrf mode) to use it.
+
 # Available Commands
 * `help`: lists all available commands.