Oppo A3S CPH1803 Firmware Flash File (Stock ROM). Looking to update the firmware on your Oppo A3S CPH1803EX? If that’s the case, you’ve come to the correct spot. Install the genuine Oppo A3S stock firmware now. The Oppo A3S was released in July of 2018. Android 8.1 Oreo was pre-installed on the smartphone. The Oppo A3S is equipped with a Qualcomm CPU.
On this page, we’ll show you how to use the QFil Tool, formally known as Qualcomm Flash Image Loader, to flash the official stock firmware on your Oppo A3S. You may solve any software-related issue, including hard bricking, soft bricking, Bluetooth or WiFi issues, GPS issues, latency, the screen of death (SOD), freezing, stuck on boot logo, boot loop, and many more, by following this tutorial.
Table of Contents
Oppo A3S Specifications:
The Oppo A3s has a 6.2-inch IPS display with a resolution of 1520 x 720 pixels and a large 19:9 aspect ratio. It comes with 2.5D curved glass to protect the screen from scratches. There is a notch on top of the display that houses the front camera and supports an 88.8% screen-to-body ratio. Under the hood, the phone is powered by an Octa-Core Qualcomm Snapdragon CPU clocked at 1.8 GHz. For a better graphical experience, there features an Adreno 506 GPU.
The A3s comes with 2 GB of RAM and 16 GB of internal storage, as well as a micro SD card slot that supports up to 256 GB of external storage. On the rear of the phone, there are twin camera sensors and an LED flash. A 13-megapixel primary camera with an f/2.2 aperture and a 2-megapixel secondary camera with an f/2.4 aperture is included. For selfies and video calls, there’s an 8-megapixel camera with an f/2.2 aperture on the front that supports AI Beauty features. It comes with Android 8.1 Oreo pre-installed with Color OS 5.1 UI running on top. Under the hood, the phone has a Non-removable Li-Ion 4230 mAh battery.
Firmware Details:
- Gapps File: Included
- Device Supported: Oppo A3S (CPH1803EX)
- Android OS: 8.0 Oreo
- Tool Supported: QFIL
- Processor: Qualcomm SDM450 Snapdragon 450
- Language Supported: Multi-Language
- File Type: Firmware
Download Firmware Files
CPH1803EX_11_A.19_190717
CPH1803EX_11_A.17_190323
CPH1803EX_11_A.15_190123
CPH1803EX_11_A.13_181103
CPH1803EX_11_A.09_180820_cda88134
CPH1803EX_11_A.10_180829_cda8813
DOWNLOAD
4CPH1803EX_11_A.12_180927_cda88134
CPH1803EX_11_A.03_180720
CPH1803EX_11_A.02_180705_88dff542.tar.bz2
Steps to Flash Firmware File on Oppo A3S:
You should obtain the firmware file before flashing the stock ROM on your Oppo A3s. Then, on the PC, download and install the USB Drivers and flash tool. After you’ve completed them, you can move on to the instructions below. But first, let’s have a look at the relevance of Stock Firmware and the firmware specifics below.
Pre-Requirements:
- Oppo A3s is a supported device.
- Make sure your device is charged to at least 50%.
- A USB cable and a PC or laptop are required.
- Make a full backup using any of the methods listed below.
- Download Drivers and Tools: Qualcomm USB drivers, QFil Flash Tool or QPST, and Oppo USB Drivers
Instruction to Flash File Via MSMDownload Tool
On your computer, install the MSM Download Tool and Qualcomm USB Drivers. To use the MSM Download tool to install the firmware, click the link below.
Flash Oppo Firmware via MSM download tool
On your computer, install the Qualcomm Flash image loader utility and USB drivers. To use the QFIL tool to install the firmware, click the link below.
Instructions to Install via QFIL Tool:
On your computer, install the Qualcomm Flash image loader utility and USB drivers. To use the QFIL tool to install the firmware, click the link below.
Guide to Install Stock ROM using QFIL Tool
I hope you were able to successfully install the Stock ROM on your Oppo A3S. Please rate and comment on this page. Feedback and suggestions are always welcome.
. Looking to update the firmware on your Oppo A3S CPH1803EX? If that's the case, you've com){kind=link}