Oppo A3 CPH1837 Firmware Flash File Download [Stock Rom]

Welcome to today’s guide on how to download Oppo A3 CPH1837 firmware flash file 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 only Oppo A3 CPH1837.

Download:

• CPH1837EX_11_A.39_191014_12a881bc
• CPH1837_11_A.29_190314_ec586eef

How to Flash Oppo A3 CPH1837

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.