Nokia 8 & 8.1 are the latest Nokia smartphones receiving July 2020 security patch update. For Nokia 8 this update counts 97.20 MB & for Nokia 8.1 it’s just 6.14 MB in size. Here are the screenshots for both devices :
To check this update in your phone you’ll need to visit Settings > System Advanced > Scroll down to bottom > System update.
Thanks to Ahmad & hotlain for the tip/screenshot !