diff --git a/Upload.md b/Upload.md
index 29cfbe65..68ab3f56 100644
--- a/Upload.md
+++ b/Upload.md
@@ -36,3 +36,5 @@ Before compiling consider modification of `STA_SSID1` and `STA_PASS1` values ins
     #define STA_PASS1              "VnsqrtnrsddbrN"  // [Password1] Wifi password 
 
 This operation simplifies further [first steps](Initital-Configuration), as Sonoff will automatically recognize and join your WiFi.
+
+Do not be tempted to use other board types within the Arduino IDE (e.g. if programming Wemos etc.) if you want to use Tasmota's OTA updating, as this can cause failure and require serial port reprogramming. Always use the Generic ESP board as stated above.