Download Oppo A3 CPH1837 Firmware (Flash File)

Here you will find the direct link to download Stock Firmware for your Oppo A3 CPH1837 Android Smartphone. The zip package included with Flash File, Flash Tool, USB Driver, and how-to Flash manual instructions. This device running on Android v8.1 Oreo version which is manufactured by MediaTek MT6771 CPU. Use Oppo Download Tool for flash Firmware on this device.

[*] Chipset: MediaTek MT6771 Helio P60.
[*] Driver: MTK USB Driver.
[*] Flash Tool: Oppo Download Tool.

Download Oppo A3 CPH1837 Firmware (Flash File)

Build Number: CPH1837_11_A.17_180611
Android Version: v8.1 (Oreo)
Download Size: 3.96 GB


Build Number: CPH1837_11_A.19_180630
Android Version: v8.1 (Oreo)
Download Size: 3.96 GB


How To Flash

Step 1: After download the zip package then extract the Firmware.

Step 2: This flashing process required to install Oppo / MTK VCOM Port USB Driver.

Step 3: Open Oppo Download Tool and select the downloaded .OFP file.

Step 4: Connect your device to the Computer and start the flashing.


[*] The flashing process can erase the devices full ROM, before starting flash please make a backup for your important data.

[*] After installing Firmware on your Oppo A3 CPH1837 device it will startup with a Factory Default condition. Firmware flashing on your device help to recover Software related dead issue, remove security and upgrade the operating system.