WiFi connection issue. A bug ??


here is the interesting part of my test sketch. ssid and pass are declared in "arduino_secrets.h"

void setup() {

delay (1000);

Serial.println( WiFi.firmwareVersion());

int status = WiFi.begin(ssid, pass);
while (status != WL_CONNECTED)
{ delay(1000);
Serial.println("connexion OK");

Once in two that i open IDE console, UNO WiFi Rev2 gets connection in a few seconds and once in two, any connection, never. It is the same thing when i connect UNO WiFi Rev2 to my PC by cable and it is the same thing when i use a 5 volts block to power UNO WiFi Rev2 by USB cable. Once, it is ok, the next time is KO.