[SOLVED] Electron pulsing magenta with basic tinker code

Troubleshooting
1

Hi,

If I use the bin downloaded from the Electron setup everything is fine and it connects via Google Fi. If I use this code below I get a pulsing magenta code. Any idea? thanks
Roge

#include "Particle.h"
#include "cellular_hal.h"

STARTUP(cellular_credentials_set("h2g2", "", "", NULL));

/* Function prototypes -------------------------------------------------------*/
int tinkerDigitalRead(String pin);
int tinkerDigitalWrite(String command);
int tinkerAnalogRead(String pin);
int tinkerAnalogWrite(String command);

void setup()
{
     Particle.keepAlive(240);

    //Setup the Tinker application here
    //Register all the Tinker functions
    Particle.function("digitalread", tinkerDigitalRead);
    Particle.function("digitalwrite", tinkerDigitalWrite);
    Particle.function("analogread", tinkerAnalogRead);
    Particle.function("analogwrite", tinkerAnalogWrite);
}

/* This function loops forever --------------------------------------------*/
void loop()
{
    
      
}


int tinkerDigitalRead(String pin)
{
    return -2;
}

int tinkerDigitalWrite(String command)
{
    return -3;
}

int tinkerAnalogRead(String pin)
{
    return -2;
}

int tinkerAnalogWrite(String command)
{
    return -2;
}
2

I was able to solved it with a simple:

particle update