diff --git a/How-to-use-keyboard-UART-port-to-flash-firmware.md b/How-to-use-keyboard-UART-port-to-flash-firmware.md
index 4389934..f3033fe 100644
--- a/How-to-use-keyboard-UART-port-to-flash-firmware.md
+++ b/How-to-use-keyboard-UART-port-to-flash-firmware.md
@@ -30,6 +30,8 @@ here is the process:
 ```
 $ sudo stm32flash -w uconsole.kbd.0.4_48mhz.bin -v -S 0x08000000 /dev/ttyUSB0
 ```
+You can get uconsole.kbd.0.4_48mhz.bin from https://github.com/clockworkpi/uConsole/Bin/
+
 ## Normal flashing output
 ```
 stm32flash 0.5