How to Install Official Stock ROM on Oppo R15 Pro

On this page, we have shared all the Oppo R15 Pro CPH1831 Flash files with the firmware installation guide. To install the firmware flash file, we need software called the QFil Flash tool, QPST Flash Tool, or MSM download tool which can be helpful to flash the stock ROM on your device. The method is simple and easy. We have also added video and step by step tutorial to make things easier to flash the official flash file.

This process is helpful if you have bricked your device, lag, or shuttering performance, to fix Bluetooth and WiFi issues, to unroot or bypass the FRP lock. So without further wasting our time, let’s understand what is stock firmware flash file.

Oppo A53

Why We Need Flash Files?

Stock Firmware or a Stock ROM is official software that is designed by the OEM manufacturer for a particular device. This file is required to fix any software-related issue on your Oppo R15 Pro. If you are facing any problem with your device, your final attempt will be to re-install the stock ROM. This way, you can restore your device back to stock ROM. This guide will be more useful to those users who always want to try rooting, installing mods, or custom ROM.

Advantages of Stock ROM:

Here are the answers to why you need to download and save the Oppo R15 Pro Stock ROM flash file on your computer.

  • If your device is dead, you can unbrick using the Stock ROM file
  • You can fix or repair the IMEI on your device using DB files from Stock ROM
  • Remove any malware or Adwares from Oppo R15 Pro
  • You can fix the boot loop issue on Oppo R15 Pro
  • Fix Unfortunately, the app has stopped error on Oppo R15 Pro
  • Fix Network related issue
  • Patch Boot image to Root using Magisk
  • You can unroot Oppo R15 Pro
  • To Reset or Remove FRP on your device
  • Restore Oppo R15 Pro back to Factory State

Firmware Details:

  • Device Name: Oppo R15 Pro
  • Model: CPH1831
  • ROM Type: Stock ROM
  • Gapps File: Included
  • Tool Supported: MSM download tool | QFil or Qualcomm Flash Tool
  • Processor: Qualcomm SDM660 Snapdragon 660
  • Android Version: Android 8.1 and later upgraded to Android 10

How to Flash Stock ROM File on Oppo R15 Pro CPH1831 

Before installing the Stock ROM flash file on your Oppo R15 Pro, you should download the firmware file. Then download and install the USB Drivers and flash tool on the PC as well. Once you’re done with these, you can proceed to the steps below. But let’s take a quick look at the Stock Firmware importance and firmware details below.


Download Flash Files:

Flash File Name: CPH1831EX_11_F.46
File Size: 3.8 GB
Download: Click Here

Flash File Name: CPH1831EX_11_F.43
File Size: 3.8 GB
Download: Click Here

Flash File Name: CPH1831EX_11_C.32
File Size: 3.8 GB
Download: Click Here

Instructions to install:

After downloading the firmware file for Oppo R15 Pro from the link above, you will need to use the Qualcomm Flash image loader Tool to flash the Stock firmware. Here is a detailed guide mentioned below which you can follow completely.

Method 1: Instructions to Install via Recovery:

First, you can try the official method to install the OTA stock ROM update via Oppo device recovery. Follow the guide to install the OTA update on the Oppo device.

Method 2: Instructions to Install via MSM Download Tool

Download MSM Download Tool and Qualcomm USB Drivers on your PC. Follow the below link to install the firmware using the MSM Download tool

Method 3: Instructions to Install via QFIL Tool:

Download the Qualcomm Flash image loader tool and USB Drivers on your PC. Follow the link to install the firmware using the QFIL tool

That’s it, guys. We hope that you’ve installed the Stock Firmware on your Oppo R15 Pro device successfully. Feel free to ask in the comments below for any queries.

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