The refers to the Oppo A77 5G , a device powered by a MediaTek Dimensity 810 chipset. The "flash file" is the stock ROM (firmware) used to repair software issues like boot loops, hanging on the logo, or forgotten passwords. Essential Requirements
: Recent official builds include versions such as CPH2357_14.0.0.654(EX01) . Firmware Installation (Flashing) Guide cph2357 flash file hot
: Originally shipped with ColorOS 12.1 (Android 12). Official updates have been released for Android 13 and Android 14 (ColorOS 14). The refers to the Oppo A77 5G ,