Need help with Blynk Project specfically the superchart widget

// Template ID, Device Name and Auth Token are provided by the Blynk.Cloud
// See the Device Info tab, or Template settings
#define BLYNK_TEMPLATE_ID           "TMPLxxxxxx"
#define BLYNK_DEVICE_NAME           "Device"
#define BLYNK_AUTH_TOKEN            "M-I77X39ueL79cLf1KTow6fT8Wa81ceb"
#define BLYNK_PRINT SwSerial

#include <SoftwareSerial.h>
SoftwareSerial SwSerial(10, 11); // RX, TX

#include <BlynkSimpleStream.h>

char auth[] = BLYNK_AUTH_TOKEN;

BlynkTimer timer;
float x,y,z;

#define PIN_UPTIME 10

  // This command writes Arduino's uptime in seconds to Virtual Pin (5)
  Blynk.virtualWrite(PIN_UPTIME, millis() / 1000);

void myTimerEvent()
  x = ((analogRead(A0)*2.0)/1024.0)-1;  
  y = ((analogRead(A1)*2.0)/1024.0)-1;
  z = ((analogRead(A2)*2.0)/1024.0)-1; 
  Blynk.virtualWrite (V4, x);
  Blynk.virtualWrite (V5, y);
  Blynk.virtualWrite (V6, z);

void setup()
  Blynk.begin(Serial, auth);
  timer.setInterval(1000L, myTimerEvent);

void loop()
{;; // Initiates BlynkTimer

I can’t seem to get it to show it in the superchart

are the values x,y,z OK if you print them to Serial?

Do you have an FTDI adapter attached to pins 10 & 11?

If so, what does your serial monitor show?

Have you edited the Blynk batch file to tell it to use the Blynk IoT server?
What do you see in the terminal window, is it showing that the device is connecting?
Is the device showing as being Online in the app and web console?