diff --git a/Flashing-SiLabs-based-M3-Newton-Displays.md b/Flashing-SiLabs-based-M3-Newton-Displays.md
index 46a48da..64a35df 100644
--- a/Flashing-SiLabs-based-M3-Newton-Displays.md
+++ b/Flashing-SiLabs-based-M3-Newton-Displays.md
@@ -45,6 +45,7 @@ Pinout connections for Silicon Labs debugger, see sections [2.3.2/2.3.3 in the u
 |SWDCLK | SWCLK|
 |nRESET | RST|
 |P0.25 | VCOM_RX |debug output (optional)|
+|P0.27 | VCOM_TX | not use currently |
 
 <img width="491" height="465" alt="image" src="https://github.com/user-attachments/assets/cb5980b4-f73d-4b21-9799-43aeeeff8c08" />