so potentially with the MKR GSM 1400, you could setup a function that downloads an "UPDATE.bin" file from a website or similar, and saves that file to your local SD card and then complete a soft reset on the device to re-flash it (what's the right terminology there, just update?)
That would be really neat, and as long as the new .bin file included the same function you could do that as many times as you like.
Very cool, will have to have a look into that one. Thanks sandeepmistry. Hopefully that helps the OP as well, it's certainly giving me some ideas...
Are there any drawbacks to trying to use the SAMD core bundled SDU library with the MKR GSM 1400?