Oppo A3S CPH1803 Firmware Flash File/Stock ROM Oppo A3S CPH1803
How To Flash Oppo A3S CPH1803
- First, you need to download and extract the Oppo A3S CPH1803 stock firmware package on Computer.
- After extracting the zip package, you will get the Firmware File, Flash Tools, Drivers, and How-to Flash Guide.
- In the first step, you need to install the provided USB Driver on your PC, and if in case USB Driver is already installed, skip this step).
- Follow the How-to Flash Manual Guide to flash the firmware on your Oppo A3S CPH1803 android device.
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Download Oppo A3S CPH1803 Stock Firmware (flash file)
File Name: Oppo_A3S_CPH1803_EX_11_A.18_190529.zip
File Size: 4 GB