Connecting Arduino UNO Rev2 WIFI to blynk app

Solved
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Hi,
it took me two days to test and figure out. finally let me share how it is working for me:

I do have an original arduino uno wifi rev2

Project settings in blynk app: my device = GENERIC BOARD connection type = WiFi
connection via Iphone hotspot (not via router)

#define BLYNK_PRINT Serial
#include <SPI.h>
#include <WiFiNINA.h>
#include <BlynkSimpleWiFiNINA.h>
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "6**************************e";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "iPhone von M*****";
char pass[] = "g*************";
//char ssid[] = "G*************";
//char pass[] = "m***********";
void setup()
{
  // Debug console
  Serial.begin(9600);
  Blynk.begin(auth, ssid, pass);
  // You can also specify server:
  //Blynk.begin(auth, ssid, pass, "blynk-cloud.com", 80);
  //Blynk.begin(auth, ssid, pass, IPAddress(192,168,1,100), 8080);
}
// This function will be called every time Slider Widget
// in Blynk app writes values to the Virtual Pin 1
BLYNK_WRITE(V1)
{
  int pinValue = param.asInt(); // assigning incoming value from pin V1 to a variable
  // You can also use:
  // String i = param.asStr();
  // double d = param.asDouble();
  Serial.print("V1 Slider value is: ");
  Serial.println(pinValue);
}

void loop()
{
  Blynk.run();
}

before this, I did update wifinina firmware to 1.2.4 (not 1.3.0) and you need to install all libraries which you include.

hope this helps out. happy blynk…

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