The Oppo Reno4 Pro 5G packs with a 4,000mAh battery, which is backed up by a 65W VOOC 4.0 fast charging support. It runs ColorOS based on Android 10 and packs 256GB of inbuilt storage that can be expanded via a microSD card. The Oppo Reno 4 Pro has a dual-SIM smartphone that will accept Nano-SIM and Nano-SIM cards. It is available in Blue and Orange colors.
Why We Need Stock Firmware?
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 Reno 4 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 Reno 4 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 Reno 4 Pro
- You can fix the boot loop issue on Oppo Reno 4 Pro
- Fix Unfortunately, the app has stopped error on Oppo Reno 4 Pro
- Fix Network related issue
- Patch Boot image to Root using Magisk
- You can unroot Oppo Reno 4 Pro
- To Reset or Remove FRP on your device
- Restore Oppo Reno 4 Pro back to Factory State
Firmware Details:
- Device Name: Oppo Reno 4 Pro
- Model: CPH2109
- ROM Type: Stock ROM
- Gapps File: Included
- Tool Supported: MSM download tool | QFil or Qualcomm Flash Tool
- Processor: Qualcomm Snapdragon 765G
- Android Version: Android 10
How to Install Oppo Reno 4 Pro Stock ROM Flash File
Before installing the Stock ROM on your Oppo Reno 4 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.
Pre-Requirements:
Download Flash Files
Flash File Name: CPH2109_11_F.50
File Size: 3.8 GB
Download Link: Click Here |
Flash File Name: CPH2109_11_F.08
File Size: 3.8 GB
Download Link: Click Here |
Flash File Name: CPH2109_11_C.41
File Size: 3.8 GB
Download Link: Click Here |
Flash File Name: CPH2109_11_C.38
File Size: 3.8 GB
Download Link: Click Here |
Flash File Name: CPH2109PU_11_A.11
File Size: 3.8 GB
Download Link: Click Here |
Flash File Name: CPH2109_11_A.17
File Size: 3.8 GB
Download Link: Click Here |
Flash File Name: CPH2109_11_A.25
File Size: 3.8 GB
Download Link: Click Here |
Instructions to install:
After downloading the firmware file for Oppo Reno 4 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 link given below to install the OTA update on the Oppo device.
Guide to Install Oppo Firmware on any Oppo smartphone
Download MSM Download Tool and Qualcomm USB Drivers on your PC. Follow the below link to install the firmware using MSM Download tool
Flash Oppo Firmware via MSM download tool
Download the Qualcomm Flash image loader tool and USB Drivers on your PC. Follow the below link to install the firmware using QFIL tool
Steps to Flash Stock Firmware Using QFil Flash Tool
Here are the instructions you need to follow in order to install Stock ROM on the Oppo Reno 4 Pro :
- First of all, do all the PREREQUISITE STEPS and Now Open the Extracted QPST Folder
- You will find two files with the name: Qualcomm_USB_Drivers_For_Windows.rar and QPST.WIN.2.7 Installer-00429.zip

- Open the QPST Win folder and Install the QPST.exe file on your PC/Laptop

- After Installation, Go to the Installed Location in the C Drive
- Open the QPST Configuration

- Now in the QPST Configuration, Click on Add new port -> Select the com port of your device -> and close it

- Now Open the EMMC Software Downloader in the same folder located all the QPST Files

- In EMMC Software Downloader, Check program boot loaders -> Browse for the device com port

- Now Click Load XML Def and browse for rawprogram0.xml in folder ROM in EMMC Software Downloader (If you didn’t extract please extract the ROM and then browse the file rawprogram0.xml)

- Now tap on Load Patch def and browse for patch0.xml in folder ROM

- Check the search path 2 and browse for the folder ROM

- Now click download, wait for the download to finish (it never finish but it also detects for a new driver, and that’s important) and it will search for the new hardware found, install the driver
- That’s it! Once your installation is done! Reboot the phone! Congrats, you successfully installed Stock ROM on Oppo Reno 4 Pro.
That’s it, guys. We hope that you’ve installed the Stock Firmware on your Oppo Reno 4 Pro device successfully. Feel free to ask in the comments below for any queries.