Website that performs as expected across desktop and mobile web browsers. That means photos load quickly and navigation is intuitive. Step two is becoming less optional by the day: Build a smartphone or tablet app to reach users on their preferred devices, and work toward making it their new destination for interacting with your brand and products.
The main CPU (inside the SoC) starts by executing hard-wired boot instructions (that cannot be changed), known as the bootrom. It will look up various places such as NAND, eMMC or MMC (SD / Micro SD Card) storage, depending on the hardware configuration, to load a bootloader. The bootloader, which is in fact often split in different stages, is in charge of bringing up and configuring various aspects of the hardware and eventually starting the operating system by loading and running its kernel.