download ROM Oppo A9 2020 CPH1937 (original flash)
The ROM file found on this page is the official Oppo A9 2020 CPH1937 ROM published by Oppo for the purpose of updating the device, or the hiccups or viruses that some users may experience due to numerous problems in use.
fix any problem software
repair boot loop
fix hang on logo
reset password and remove frp
Rom File Name : Oppo_A9_2020_CPH1937_11_A.13_191011-