We are in the first week of March, and OPPO is doing a good job for its smartphone users. OPPO has started pushing the latest March 2021 security patch update for OPPO A9 and OPPO Find X devices. The new update also optimizes device performance and stability.
OPPO A9 has already received the Android 11-based ColorOS 11 update, however, the Find X users have received its last major Android 10 update on ColorOS 7.
The March 2021 security patch rolls out for OPPO A9 users on ColorOS 11.1 with firmware version CPH1938_11_F.07 and the package size 793MB. While the Find X users get on ColorOS 7.1 with firmware version CPH1871EX_11_F.33. And update size is 139MB.
If you own the OPPO Find X, you can download manually by opening the Settings, scrolling down to the Software update, and tapping the Download and install option.