diff --git a/README.md b/README.md
index e998b3f..4cefcc9 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Use TB-04-KIT or TB-04 / 03F module (TLSR8253 chip) and USB-COM PL2303HX or CH43
 
 Pin PD3 (OUT) --> RESET, Pin PD4 (SWM) <-> SWS
 
-![TB-03F-KIT-TLSRPGM.png](https://github.com/pvvx/TLSRPGM/blob/master/TB-03F-KIT-TLSRPGM.png)
+![TB-03F-KIT-TLSRPGM.png](https://github.com/pvvx/TLSRPGM/blob/main/TB-03F-KIT-TLSRPGM.png)
 
 >** Option 2:
 Use EBYTE E104-BT10-G / N module or (TLSR8269 chip) for direct USB connection
diff --git a/sources/UART2SWire/tb-0x-pgm/README.md b/sources/UART2SWire/tb-0x-pgm/README.md
index 4661de6..ccfac24 100644
--- a/sources/UART2SWire/tb-0x-pgm/README.md
+++ b/sources/UART2SWire/tb-0x-pgm/README.md
@@ -1,8 +1,8 @@
 # tb-0x-kit-pgm
-How to write TLSRPGM program to TB-03F-KIT or TB-04-KIT.
+How to write TLSRPGM [program](https://github.com/pvvx/TLSRPGM/raw/main/sources/UART2SWire/uart2swire.bin) to TB-03F-KIT or TB-04-KIT.
 
 1. Connect the SWS pin to pin 2 of CH340.
-2. Execute the command, correcting the com port name.
+2. Execute the [command](https://github.com/pvvx/TlsrComProg825x), correcting the com port name.
 
 ![SCH](https://github.com/pvvx/TlsrComProg825x/blob/main/Doc/img/TB-03F-KIT-PGM.gif)