Notification about OPPO A74/OPPO F19（CPH2219) screen flicker issue.

1.Background
Customers feedback that there is a screen flicker issue when using the phone.

2.Model
OPPO F19/ OPPO A74（CPH2219)

3.Solution
Update the software version to the latest version（A.15）

4.Script
Hello, I am sorry for the bad experience. This problem has been solved in the latest software version. It is recommended that you try to update to the latest software version. We apologize for the inconvenience caused.