I got security updates for my Nokia 6 upto june 2018. It was in service centre for nearly a month due to battery issues. I got the phone back on 29.07.2018. After that I found security patch is showing updated upto February 2018. How can I get latest security updates?.. moreover android version is showing 8.0. but I think before it went to service centre android was updated to 8.01 or something like that.