How to Install Stock Firmware Oppo A3 CPH1837

Download Stock Firmware Flash File For Oppo A3:

Download Official Stock Firmware Flash File For Oppo A3. If you have Oppo A3 smartphone and You want to download the Stock ROM /Flash File/For it then You are on a correct Place, You have to do this by following the Below Guide.

The Oppo A3 is a smartphone which is Run on android 8.1 OS and Powered by a QCOM Processor, the Oppo A3 is a Dual sim Smartphone that accept 2 Regular SIM card, connectivity Option’s include 3G  4G, GPS, Wi Fi, Bluetooth etc, Sensor include Goryo proximity Gravity etc.

In some cases We have bricked our device, then we can bring back the phone (Unbrick) using the stock firmware anytime. Also if you feel your Oppo A3 lag or has an issue, then flash the stock firmware from the list below and save from situation. Stock Firmware doesn’t void a warranty on your Oppo A3.

Why We Need Stock Firmware?

  • to downgrade a Phone
  • to upgrade a Phone
  • Fix Some serious issue in phone
  • Remove FRP, Pattern and Pin lock
  • fix bootloop and software issue on Phone
  • Completely Re-Installation of Board Software

Pre-Requirement’s

  • First Make a complete backup of Your Personal data (if Possible)
  • Charge the device at least 50% to prevent accidental shut down during the process

Firmware Information:

Device Name: oppo A3
Type: Full ROM
Size: up to 4GB
SoC: QCOM
Os: Android
Password: Null
Root access: Not
Gapps: Included
Firmware Version: CPH1837_11_A.19_180630

Download Links:

Flash Tools:

USB Driver: 

How to Install Official Firmware/ROM/Flash File Oppo A3-

  • Extract ROM File & MSM Download tool in same folder
  • Now Install OPPO Driver on Computer
  • Connect Phone to PC using USB (In EDL Mod Volume up down + USB)
  • Run MSM Download tool. it will automatically Load the Firmware if Not then Select Firmware and then and Click Start. wait until Flashing Complete done. unplug Phone and bootup.

Have any question Let me know via Comment.


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