Some time ago, I was assigned a consignment of smart watches with geolocating capabilities that were being mothballed after a trial. I was determined to find some use for them and thus began my journey ofreverse engineering a smartwatch!In this article, I will share the reverse engineering process by first highlighting some initial observations on the watch surface and circuitry, before going into detail as to how I reprogrammed the smartwatch,and the final step of patching the firmware so it co...