For Samsung Galaxy A8, J7 Prime and Core Prime
Samsung has continued to release monthly security updates for their devices, as it advises to do Google. Often, the South Korean company begins to distribute the latest updates even faster than the search giant. But more importantly, the Samsung supports not only the flagship model, and absolutely all of its manufactured devices. Recently the owners of smartphones Galaxy A8, Galaxy J7 Prime and Galaxy Core Prime began to receive a system update that includes the October security patch.
the Samsung just started sending updates so it may take several days or even weeks before it will be available to all owners of the above mentioned smartphones. Check for new firmware can be in the settings of the smartphone in the “About phone”.