diff --git a/Troubleshooting.md b/Troubleshooting.md
index 8f6c2ff..9cf95a3 100644
--- a/Troubleshooting.md
+++ b/Troubleshooting.md
@@ -8,6 +8,10 @@ The board is not turning on, you can't hear the power stage buzz noise, and no m
 * Could be the TIP127 are defective, you can test it with a multimeter
 <br>
 
+You are unable to unlock the chip or flash the firmware
+* Check [this](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/Compiling-and-flashing-the-firmware) section
+<br>
+
 The board turns on/off/on/off.....
 * Make sure all option bytes are checked in [st-link utility](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/How-to-Unlock-MCU-Flash#troubleshooting)
 <br>