diff --git a/Diagnostics.md b/Diagnostics.md
index 71383ba..75b16ba 100644
--- a/Diagnostics.md
+++ b/Diagnostics.md
@@ -8,4 +8,4 @@ The errors reported by the board are in the form of audible beeps:
 - **1 beep fast (medium pitch)**: Low battery voltage < 35V
 - **1 beep fast (high pitch)**: Backward spinning motors
 
-For a more detailed troubleshooting connect an [FTDI Serial adapter](https://s.click.aliexpress.com/e/_AqPOBr) or a [Bluetooth module](https://s.click.aliexpress.com/e/_A4gkMD) to the DEBUG_SERIAL cable (Left or Right) and monitor the output data using the [Hoverboard Web Serial Control](https://candas1.github.io/Hoverboard-Web-Serial-Control/) tool developed by [Candas](https://github.com/Candas1/).
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+For a more detailed troubleshooting you can use [Debug Serial](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Debug-Serial)
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