Existing devices upgraded to Oreo, and new merchandise launched with older SoCs, were exempt from this rule. In 2012, Google began de-coupling sure aspects of the operating system so they might be updated by way of the Google Play retailer independently of the OS. One of those components, Google Play Services, is a closed-supply system-stage course of offering APIs for Google services, installed automatically on nearly all units operating Android 2.2 “Froyo” and higher. With these adjustments, Google can add new system capabilities and update apps without having to distribute an improve to the operating system itself. As a end result, Android four.2 and four.three “Jelly Bean” contained comparatively fewer consumer-dealing with changes, focusing extra on minor changes and platform enhancements. Some hardware parts aren’t required, but grew to become standard in sure classes of gadgets, such as smartphones, and additional necessities apply if they are current. Some other hardware was initially required, but these requirements have been relaxed or eradicated altogether.