Datasheet

Then recompile and upload

I'm trying to reset the FONA with my microcontroller/computer and pulling the RESET pin low via a GPIO isnt

working?

There's a superfluous level shifting diode that we put on the FONA and FONA 808 breakouts - it turns out it isn't

necessary and for microcontrollers with weaker outputs it can keep the FONA from resetting.

You can 'bridge' this diode with a piece of wire, its perfectly safe and may give you a little more headroom. There's

already level shifting inside the modules so there's no risk to this mod.

Simply solder a small wire between the two pads, or remove the diode and replace with a 0 ohm resistor or wire.

See more here: http://forums.adafruit.com/viewtopic.php?f=54&t=77778#p410867

// Set the preferred SMS storage.

// Use "SM" for storage on the SIM.

// Use "ME" for internal storage on the FONA chip

#define FONA_PREF_SMS_STORAGE "\"SM\""

//#define FONA_PREF_SMS_STORAGE "\"ME\""