OppoStock Rom

Download the Oppo A3s All Firmware without password

From this page, you can download free Oppo A3s (CPH1853) firmware or stock ROM without any password. If you notice the link below and it doesn’t work, post it in our comments section so we can modify and update it.

Oppo A3s Firmware
Oppo A3s Firmware

Next, you can download to your machine the Oppo A3s (CPH1853) program and install the Oppo A3s (CPH1853) Firmware Flash File.

Our Oppo A3s (CPH1853) Official Firmware ROM will solve the following problems.

  1. LCD problem.
  2. Weak skills on Ram.
  3. Even unwanted viruses.
  4. Your mobile is running slow.
  5. The logo hangs on your phone.
  6. Your phone shuts down while running.
  7. Whole phone storage issue.
  8. Unfortunately, the app eventually shut down.
  9. Unfortunately, the Android app is shutting down.
  10. Sometimes your mobile is turned off and restarted.
If you have these problems on your mobile, you need to flash your mobile.

Flashing with the new firmware will fix all the issues with your device. Will make your device look like a newly purchased phone. So, if there is any problem with your phone, this is the only solution.

Backup data:

If you flash new firmware files on your smartphone, you need to back up your data
such as images, music, videos, documents.

Download the Oppo A3s (CPH1853) firmware without the Password from below.

Firmware Information
File Name CPH1853EX_11_A.20_190105_350c4578.tar.bz2
ROM Version Android 8.1 (Oreo)
Firmware Oppo A3s CPH1853 Stock Firmware
SoC / Chipset Qualcomm Msm8953
Flash Method Using MsmDownloadTool
File Size 4,7 GB

Download “Oppo_A3s_CPH1853_11_S.02_180918” – Downloaded 192 times –

Download “Oppo_A3S_CPH1853_EX_11_A.20_190105” – Downloaded 368 times –

How to check oppo Firmware info

To check the Oppo on the locked state code/pattern, please enter the emergency call type * # 899 # software version, the device has a software version and try to use the same version or later to reduce failure during the flash.

Follow the flashing instructions given in China to learn how to flash Oppo A3s (CPH1853) Firmware or Stock ROM.
Phase by Progress:
  1. First, download and install the Oppo USB Driver for your computer / Mac.
  2. Download Stock ROM for your Android device.
  3. Download Win RAR/7zip to extract.
  4. After successfully attaching the packed file to the Oppo flash tool, click the Download button to begin downloading.
  5. Connect your Android device to your computer via USB by holding down the volume up & down of the mobile.

If you see a green pass message on the Smartphone flash tool, you will know that you have
been able to flash the successful stock ROM or firmware.

Below if you don’t understand
Follow the image tutorial.

Thanks for your feet.

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