Oppo A57 Firmware Flash File Download [Stock Rom]

Download Oppo A57 Firmware Flash File and learn how you can use this firmware file to restore your Oppo A57.

This page will teach you how to use this Oppo A57 stock ROM.

You can use this firmware file to restore Oppo A57, downgrade, or upgrade Oppo A57.

You can use it to reset the Oppo A57 lock screen, fix the bootloop on Oppo A57.

This flash file for Oppo A57 can help fix the hanging logo, system errors, and unbrick your phone.

This firmware is strictly for Oppo A57, do not try it elsewhere.

Downloads and requirements:

CPH2407:

• Oppo_A57_CPH2407_MT6765_EX_11_A.17_220905.zip

CPH2387:

• 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
• 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