Oppo A57 Firmware Flash File Download [Stock Rom]

Looking to install the stock ROM on your firmware flash files for the Oppo A57 (CPH2407, CPH2387, CPH2307, and CPH1701) models and how to install the stock ROM on your phone.

This file can help you reset your phone for bootloop, password reset, hanging and fix many other problems.

This file is strictly for the Oppo A57.

Download Links

CPH2407: (How to Flash)

• Oppo_A57_CPH2407_MT6765_EX_11_A.17_220905.zip

CPH2387: (How to Flash)

• Oppo_A57_4G_CPH2387_MT6765_EX_11_A.17_220905.zip
• Oppo_A57_2020_CPH2387_MT6765_EX_11_A.11_210812_12.zip
• Oppo_A57_CPH2387_MT6765_EX_11_A.07_220520.zip

CPH2307:

• Oppo_A57_4G_CPH2307_EX_11_A.07_220520_OTA.zip

CPH1701:

• CPH1701EX_11_A.37_190515.7z | (How To Flash)
• Oppo_A57_CPH1701_EX_11_A.35_11_35_20180809_OTA.zip
• Oppo_A57_CPH1701_MSM8940_EX_11_A.14_OTA_014_All_OTA.zip

Others:

• Oppo_A57_EX_11_A.30_181206.zip
• Oppo_A57_EX_11_A.04_161111.zip

How to Flash Oppo A57 Firmware

1. Download the firmware to your device.
2. Locate the folder where you downloaded the firmware.
3. Rename the file to update.zip.
4. Move the firmware to the root folder of your phone.
5. Boot your phone to the Recovery Mode.
6. In the recovery mode, locate the “apply update from SD card”.
7. Locate the firmware and select it to flash the ROM.
8. Reboot after the installation.