Using SYSTEM_MODE(SEMI_AUTOMATIC) and SYSTEM_THREAD(ENABLED) on 0.8.0-RC.10 I am seeing the following behaviour when there are stored credentials but they have the wrong password or the device is out of range of the stored WAP that after WiFi.connect() is called the application thread is blocked and the LED will flash constantly green with occasional stops for solid white. I don’t think this used to happen??
I can fix this by turning the WiFi.off() if after calling WiFi.connect() and a timeout period there is no connection AND there are stored credentials (correct or not). This doesn’t seem a very elegant way of handling this condition which others must have experienced?