diff --git a/Sonoff-TX-T0-Touch-1CH-3CH----US.md b/Sonoff-TX-T0-Touch-1CH-3CH----US.md
index d0f53fc6..5fe7ec0b 100644
--- a/Sonoff-TX-T0-Touch-1CH-3CH----US.md
+++ b/Sonoff-TX-T0-Touch-1CH-3CH----US.md
@@ -11,6 +11,7 @@ board label: T0US TOUCH v1.0 2008.11.15
 
 * my usb adaptor has 3v3 pin make sure to use this not 5v! your usb adaptor will power the board for flash.
 
+* esp8285 - 1M - DOUT - erase flash
 
 Like the T1, this does not have enough room to solder a header on. 
 Use a piece of thick cardboard to lay your top board on. Firmly press some jumpers through the serial holes into the cardboard.