Following the Galaxy A5 (2017), which started receiving the update to Android 8.0 Oreo earlier this month, now the A3 (2017) is joining the fun. The update is currently rolling out over-the-air for units purchased from Russia. As of now, it seems that it hasn't made it to any other countries, but that is unsurprisingly going to change in the future. It might take quite a while for this rollout to become global, however, with Samsung's Turkish arm anticipating a release for the A3 (2017) in June. Hopefully other markets will be more lucky. If you have a Russian-bought A3 (2017) and...
Source: https://www.gsmarena.com/samsung_galaxy_a3_2017_is_now_getting_oreo_too-news-30693.php