Oppo A3 CPH1837 Firmware Flash File

Oppo A3 CPH1837 Firmware Flash File/Stock ROM Oppo A3 CPH1837

How To Flash Oppo A3 CPH1837

  1. First, you need to download and extract the Oppo A3 CPH1837 stock firmware package on Computer.
  2. After extracting the zip package, you will get the Firmware File, Flash Tools, Drivers, and How-to Flash Guide.
  3. 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).
  4. Follow the How-to Flash Manual Guide to flash the firmware on your Oppo A3 CPH1837 android device.

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Download Oppo A3 CPH1837 Stock Firmware (flash file)

File Name: Oppo_A57_CPH1701_EX_11_A.35_11_35_20180809_OTA.zip
File Size: 2 GB
How to Flash: Copy the update.zip file to the phone SD and flash it through the stock recovery mode.
Download Link

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