diff --git a/README.md b/README.md
index d79562af..f6b83d45 100644
--- a/README.md
+++ b/README.md
@@ -792,12 +792,12 @@ Click download.
 
 2. Restart AppDaemon
 
-3. Flash current Development Firmware in Tasmota Console.
+3. Flash current Development Firmware in Tasmota Console. DO NOT USE THIS URL (only if you are on main/dev)
 
-`FlashNextion http://nspanel.pky.eu/lui.tft`
+`FlashNextion http://nspanel.pky.eu/lui.tft`  DO NOT USE THIS URL (only if you are on main/dev)
 
 Development happens in the EU version, so it is possible that the US Version isn't up to date with the current development version of the EU firmware, the lastet US versions are still downloadable with the following links:
 
-`FlashNextion http://nspanel.pky.eu/lui-us-l.tft`
+`FlashNextion http://nspanel.pky.eu/lui-us-l.tft`  DO NOT USE THIS URL (only if you are on main/dev)
 
-`FlashNextion http://nspanel.pky.eu/lui-us-p.tft`
+`FlashNextion http://nspanel.pky.eu/lui-us-p.tft`  DO NOT USE THIS URL (only if you are on main/dev)