How to flash Arduino over the Internet (GSM Shield)?

Question

Arduino

The essence of the task is for Arduino to receive firmware over the air. In my case, through GSM Shield. I am familiar with the work of GSM, I can receive bytes and send them via the Internet, the question is how to implement the process of updating the firmware itself. I read that this can be done through the loader ( habrahabr.ru/post/160469/), but I did not find any source codes or an explanatory article on this topic.

Answer 1

Look for the words bootloader on request. On easyelectronics.ru mine is exactly one. But it seems to be under the com-port. It remains to change only the condition for starting the download.

Answer 2

I also look in the direction of the GSM / CPRS shield for arduino, threw off the SMS-ku and remotely turned on the light, turned the video camera, etc. ..... I’m interested, in particular, in the first stage, to remotely change the arduino firmware for different tasks !! !