The update does not bring any new features or changes to UI apart from a new security patch. It is based on ColorOS 11.1 for the A9, whereas the Find X is running Android-10 based ColorOS 7.1. The latest update for Oppo A9 and Find X can be identified with firmware versions CPH1938_11_F.07 and CPH1871EX_11_F.33 respectively. If you have not received the update yet, then check it manually by heading to Settings » Software update. Device:
Oppo A9 Oppo Find X
Version:
CPH1938_11_F.07 (For A9) CPH1871EX_11_F.33 (For Find X)
Changelog: [Security] Added the March 2021 Android security patches to enhance system security [via]
