Oppo A83 (CPH1827) Stock ROM (Flash File). Free download Official Firmware ROM for Oppo CPH1827. You can use it to update and downgrade the device, fixing the device facing bootloop issue or any software issue.
Download ROM for Oppo CPH1827:
CPH1827_11_A.28_190625_a82c3dab_EXP.rar | Download via Server 1 – Download via Server 2