diff --git a/Compiling-and-flashing-the-firmware.md b/Compiling-and-flashing-the-firmware.md
index f74239f..9489a55 100644
--- a/Compiling-and-flashing-the-firmware.md
+++ b/Compiling-and-flashing-the-firmware.md
@@ -1,4 +1,6 @@
-Right to the STM32, there is a debugging header with GND, 3V3, SWDIO and SWCLK. Connect GND, SWDIO and SWCLK to your SWD programmer, like the ST-Link found on many STM devboards.
+Right to the STM32, there is a debugging header with GND, 3V3, SWDIO and SWCLK. Connect GND, SWDIO and SWCLK to your SWD programmer, like the ST-Link found on many STM devboards.<br>
+
+⚠Make sure you properly soldered the headers/wires. Also keep in mind the debugging header pinout can differ on some boards⚠
 
 If you have never flashed your sideboard before, the MCU is probably locked. To unlock the flash, check-out the wiki page [How to Unlock MCU flash](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/How-to-Unlock-MCU-flash).