MKR1500 NB and MKR1400 GSM SMS coding help

Good Day everyone;

I am wondering if anyone might be able to point me in the right direction.

I have MKR1500NB and the 1400GSM, my code is working and it is allowing me to text it to cycle relays, it messages me when inputs change and so on.

But I have a hard coded phone number and the item is deployed at my cabin. I want to change my phone number if there a way I can structure my code to allow me to do this.

My main way is how to structure my code to allow a change in phone number or even a allow me to shut down an input.

Thank you
Dave

could you send the MKR1400 a SMS text with the new phone number?
what is MKR1500NB connected too?

I have a 1400 for my garage, and a 1500 that I was going to use at a family cottage.
1400 GSM, 1500 LTE.
The 1400 has a door sensor for the main garage door, the overhead garage door, the fridge door and the door into the house. Also two relays, one for disabling the overhead garage door and one to control the light over the man door.

From my understanding you can send a SMS text with a new phone number but I can find the code examples on how to program this. And this is where I am stuck.

I would normally store long term parameters such as phone numbers, etc in EEPROM
the MKR1400GSM does not have EEPROM but appears to be able to use FlashStorage_SAMD

Edit: just tested FlashStorage_SAMD library File>Examples>FlashStorage_SAMD>EmulateEEPROM on a MKRFOX and it worked OK

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