TTGO V1 no GPS

Hey Folks, merry Christmas to all of you. I am encountering the following problem. I habe a TTGo board V1 and i tried compiling this code on it

#include <TinyGPS++.h>
#include <axp20x.h>


TinyGPSPlus gps;
HardwareSerial GPS(1);
AXP20X_Class axp;


void setup()
{
  Serial.begin(115200);

  Wire.begin(21, 22);
  if (!axp.begin(Wire, AXP192_SLAVE_ADDRESS)) {
    Serial.println("AXP192 Begin PASS");
  } else {
    Serial.println("AXP192 Begin FAIL");
  }
  axp.setPowerOutPut(AXP192_LDO2, AXP202_ON);
  axp.setPowerOutPut(AXP192_LDO3, AXP202_ON);
  axp.setPowerOutPut(AXP192_DCDC2, AXP202_ON);
  axp.setPowerOutPut(AXP192_EXTEN, AXP202_ON);
  axp.setPowerOutPut(AXP192_DCDC1, AXP202_ON);
  GPS.begin(9600, SERIAL_8N1, 34, 12);   //17-TX 18-RX
}

void loop()
{
  Serial.print("Latitude  : ");
  Serial.println(gps.location.lat(), 5);
  Serial.print("Longitude : ");
  Serial.println(gps.location.lng(), 4);
  Serial.print("Satellites: ");
  Serial.println(gps.satellites.value());
  Serial.print("Altitude  : ");
  Serial.print(gps.altitude.feet() / 3.2808);
  Serial.println("M");
  Serial.print("Time      : ");
  Serial.print(gps.time.hour());
  Serial.print(":");
  Serial.print(gps.time.minute());
  Serial.print(":");
  Serial.println(gps.time.second());
  Serial.print("Speed     : ");
  Serial.println(gps.speed.kmph()); 
  Serial.println("**********************");

  smartDelay(1000);

  if (millis() > 5000 && gps.charsProcessed() < 10)
    Serial.println(F("No GPS data received: check wiring"));
}

static void smartDelay(unsigned long ms)
{
  unsigned long start = millis();
  do
  {
    while (GPS.available())
      gps.encode(GPS.read());
  } while (millis() - start < ms);
}

I can see that the GPS LED is blinking so it means that i’m getting fixes but i still see “No Gps” on the serial interface, did anyone have the same problem and could be able to solve it?

so could anyone help with this topic?

Searching gets this:

Any good?

Perhaps a definitive part number - TTGO v1 covers a multitude of possibilities.

Which documentation are you looking at?

Where did you get the code from?

I have seen this thread but it didn’t help solving my problem, I’m using the T-Beam and i got the code from another forum.
The documentation is the one of the TTGO as many has mentioned the change of Tx and Rx pins which i have changed in the code.