The diagram illustrates the process of mass production for a unique brand of smartphones. Overall, this process includes several main stages: design and drawing, prototyping, programming, assembly, and finally, presentation and distribution.
To begin with, the engineering team designs and sketches the exterior of the smartphone while selecting specific components. Next, they create a prototype of the device. Additionally, they manufacture and order the required components, which are shipped from various countries or manufacturers. After this, they start adding details, such as PCB soldering, which is then sent for hardware trials. Furthermore, programmers initiate planning and programming for the hardware components, addressing any bugs that may remain or need to be fixed.
Secondly, the manufacturers begin assembling the smartphone. It then undergoes a final testing process before being presented to the public. Following the presentation, the packaging process commences, and the smartphones are transported to various locations.
