Realme has announced a new software update for the 3 Pro. It upgrades the phone's security patch level to September 2019. This OTA also adds Digital Wellbeing and a screen-on time meter to this build of Color OS.
https://www.notebookcheck.net/The-Realme-3-Pro-gets-updated-with-September-2019-security-patch-and-more.435638.0.html