Samsung's rolled out a small software update that fixes an "IMS Service Stopped" bug which has been affecting Galaxy A5 (2016) and A3 (2016) units. On the latter device, the patch comes with a bonus - apparently, Samsung's fixed another bug that would prevent the device from charging beyond around 85%. This annoying issue was reportedly brought about by the Galaxy A3 (2016)'s Nougat update that was released earlier in the summer. You'll be able to do ~15% more of that on your Galaxy A3 (2016) now. The build number to look out for is A310FXXU3CQI8, and it should be hitting...
Source: https://www.gsmarena.com/samsung_galaxy_a3_2016_software_patch_fixes_battery_charging_bug-news-27602.php
