SODAQ ONE 3,3V regulator output how to disable it?

// Disable the 3.3V regulator
pinMode(ENABLE_PIN_IO, OUTPUT);
digitalWrite(ENABLE_PIN_IO, LOW);
delay(100);

it does not disable the 3.3V regulator output, when powered by battery alone.

What is missing?

Thanks for helping me out with this.

Hi,

Take a look at this page:
http://support.sodaq.com/sodaq-one/battery/

Let me know if you have more questions

Regards,
Jan
SODAQ