Download Oppo A3S Stock Firmware (Flash File)


Oppo USB DriversOppo released another smartphone and it’s called Oppo A3S Device, or we are given you the list of Oppo A3S stock firmware collection. Nowadays Android devices getting slow, Today we will show you “How to install Oppo A3S stock firmware”. If you have your own Oppo A3S Device, and you want to update your device with the latest version for the Android operating system and also you want to repair and upgrade your smartphone and tablets, so here is the full guidance of flash stock firmware.

Before you download the Oppo A3S firmware for your device you just need to confirm that your device battery is almost full, and the flash file also helps you to fix your device.

What is the stock ROM firmware file?

Android device getting slow infect, You are Facing issue on your smartphone, I recommend you to install stock ROM, I know you are confused that what is this? SO, Stock ROM is a simple firmware and it’s come to form the factory. it means when you brought the Oppo A3S Mobile and install the Stock firmware.

Here we provide you to free download Oppo A3S Stock Firmware ROM for Android, and also we provide you all firmware models to raise their model numbers.

Download Oppo A3S Stock ROM/Firmware Files

Download FileDescription
DownloadCPH1853EX_11_A.28
DownloadCPH1853EX_11_A.26
DownloadCPH1803EX_11_A.09_180820_cda88134
DownloadCPH1803EX_11_A.10_180829_cda88134
DownloadCPH1803EX_11_A.12_180927_cda88134
DownloadCPH1803EX_11_A.03_180720
DownloadCPH1803EX_11_A.02_180705_88dff542.tar.bz2

Free Download Oppo A3S USB Driver

USB Driver TypeADB Driver
USB Driver PurposeSecure your device to a computer
File Size8.3 MB
USB Driver linkDownload NOW

Free Download Oppo A3S Qualcomm Driver

USB Driver TypeQualcomm Driver
USB Driver PurposeFlashing stock firmware on your device
File Size11.00 MB
Qualcomm Driver linkDownload NOW

Important Note:

                • The ROM supported by Oppo A3S Mobile
                • Download the required driver and firmware
                • You Need a Computer or Laptop to install the firmware.
                • Your Phone need 50 to 80% battery
                • Take the Full Backup on your phone before Install any new firmware. and make sure your data is safe
                • Follow all steps properly, don’t skip anything!

Guide to using Oppo A3S Firmware:

                1. First of all, download the Oppo A3S firmware zip file and takeout this to any folder on your computer.
                2. You will find an application which “firmware Finder Rewrite“.
                3. Now click the “Choose a model for the search” button for choosing the Oppo A3S device.
                4. You need to visit Setting – About Phone – Model Number to finding your device model number
                5. Select the proper model number, now go to another tab inside the application and search the Oppo A3S firmware and then click the Start button.
                6. This application is very helpful, you have an Oppo A3S device and you want to download the stock ROM firmware file for your phone as the easiest, so, you have come to the right place.

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