Samsung Galaxy A3 (2017), Galaxy A7 (2017) receive December 2018 security patch

This December 2018 security patch is expected to fix 40 vulnerabilities in Samsung's software.

from https://www.firstpost.com/tech/news-analysis/samsung-galaxy-a3-2017-galaxy-a7-2017-receive-december-2018-security-patch-5788561.html