Blynk Wi-Fi example doesn't work

Need Help With My Project
1

Sorry. i can’t speak english well… :*(

blynk wifi example doesn’t work.
serial monitor shown
Connecting to blynk-cloud.com:8442
Connecting to blynk-cloud.com:8442
Connecting to blynk-cloud.com:8442
Connecting to blynk-cloud.com:8442
Connecting to blynk-cloud.com:8442
Connecting to blynk-cloud.com:8442
Connecting to blynk-cloud.com:8442
repeat

but, example with USB Serial is work fine.

why not working if using Wi-Fi??

#define BLYNK_PRINT Serial    // Comment this out to disable prints and save space
#include <SPI.h>
#include <WiFi.h>
#include <BlynkSimpleWifi.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "{{MY_TOKEN_HERE}}";

// Your WiFi credentials
char ssid[] = "MY_SSID";
char pass[] = "666-858-7667";        // Set to "" for open networks

char server[] = "blynk-cloud.com";
/*
 * Why add server[]??
 * because, connect to server without server[] value.
 * "connect to ?lynk-cloud.com:8442" shown.
 */


void setup()
{
  Serial.begin(9600);
  Blynk.begin(auth, ssid, pass, server, 8442);
  // Or specify server using one of those commands:
  //Blynk.begin(auth, ssid, pass, "blynk-cloud.com", 8442);
  //Blynk.begin(auth, ssid, pass, server_ip, port);
}

void loop()
{
  Blynk.run();
}
2

@DJ_Noblesse describe in detail what hardware you are trying to use.

3

Did you change MY-SSID to the ssid of your network?

(Sorry, it HAS to be asked…)

5

using arduino UNO R3 and Wi-Fi shield.
both hardware is official.

6

yes i did. but still doesn’t work…

7

The official (CC3000 ? ) is supposed to be really unstable. They use very cheap wifi chips. Does it work well without Blynk?

8

Which WiFi shield?
As @Lichtsignaal some are unreliable and some seem to have pin conflicts.
have you used the WiFi shield to access any other service?

9

Let me check it with my hardware…

10

I just check with my Arduino UNO rev 3 and Arduino WiFi Shield - everything works!
Check your USB cable - it should be high quality!