The latest update comes on ColorOS 7.x based on Android 10 for all these devices/ However, OPPO is providing the security patch for March 2021. The update brings no major changes apart from the security fix and minor update to improve the performance. The new update comes on build number CPH1919EX_11_C.34 for Reno 10x Zoom, CPH1871EX_11_F.33 for Find X, CPH2083EX_11_A.53 for A12, and CPH1893EX_11_C.42 for OPPO K1 users.
First of all, try triggering the installation manually by opening your device Settings, tapping Software update, and selecting the Download and install option on the next screen.
- Added the March 2021 Android security patches to enhance system security