Oppo A3s CPH1803 Official Firmware Stock Rom
On this page, you will find the official link to download Oppo A3S CPH1803 Stock Flash Firmware ROM (flash file) on your Pc. Firmware comes in a zip package, which contains Flash File, Flash Tool, USB Driver & How-to Flash Manual.
Oppo A3S CPH1803 Flash Firmware (flash file)
- File Name: Oppo_A3S_CPH1803_EX_11_A.13_181103.zip
- File Size: 4 GB
- File Name: Oppo_A3S_CPH1803_EX_11_A.15_190123.zip
- File Size: 5 GB
- File Name: Oppo_A3S_CPH1803_EX_11_A.17_190323.zip
- File Size: 5 GB
How to Flash Oppo A3S CPH1803?
Step 1: Download and extract the Oppo A3S CPH1803 stock ROM firmware package on your laptop or computer.
Step 2: After extracting the package, you will be able to get the Stock ROM Firmware, Flash Tool, Driver and How-to Flash Guide.
Step 3: Install the provided USB Driver on your laptop or computer, and if in case USB Driver is already installed, SKIP this step).
Step 4: Follow the How-to Flash Manual to Flash the Stock ROM Firmware on your Oppo A3S CPH1803 Mobile Device.
Readme Once:
[*] Take a Backup: If you are going to flash the above Stock ROM Firmware on your Oppo A3S CPH1803 device, then take a backup of everything because of your personal data will be deleted after flashing the stock ROM firmware.
[*] The firmware Stock ROM flash file shared on this page is officially released by the company and helps you to recovery your Mobile device if you ever got bootloop, software error, update error, hanging and dead issue.