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OnePlus 9 and 9 Pro Stock Firmware collections [Stock ROM flash file]

OnePlus has finally launched its OnePlus 8 series successor known as the OnePlus 9 and 9 Pro with a much-upgraded camera, processor, display, refresh rate, and design. The device came out of the box with Android 11 out of the box.

If you’re using a OnePlus 9 and 9 Pro or planning to buy it, then this guide is for you. If you want to install Stock Firmware, here we will share the latest OnePlus 9 and 9 Pro firmware flash file. We will share all the required download links for the latest firmware here along with the complete installation process.

Sometimes, Android users try to use any Custom ROMs or any other mods for more features or customizations. In these situations, the device may not work like before or you may experience errors or lags. Otherwise, sometimes the default Stock ROM can also work slowly or have some performance or app running issues. Therefore, doing a factory reset may fix the issue. But even factory reset won’t come in handy, then you should re-install the Stock ROM. By flashing Stock Firmware again on your device will give you a better experience like a new device.

OnePlus 9 and 9 pro

What is a Stock ROM?

If you are facing issues like Screen freezing, touch unresponsive, camera error, app loading time lag, etc then this guide is for you. Even your OnePlus 9 and 9 Pro device may get bricked or stuck in a boot loop issue for any reason. By installing the Stock ROM on the handset will back everything on track. Meanwhile, you can either install the fresh Stock Firmware on the OnePlus 9 and 9 Pro or update the system software also.

Google’s Android OS is based on open-source software and runs on the Linux platform. Due to its customizable options, advanced users or developers can install Custom ROMs, Kernels, Mod files, and more. But sometimes thing doesn’t go in the right way and you may find some errors or stability or performance issues on your device. In these cases, installing a Stock Firmware will come in handy.

Advantage of Stock Firmware

  • Flash Stock ROM to Unbrick your device.
  • Fix the device boot loop issue.
  • Upgrade and Downgrade the Stock software version.
  • Unroot the device easily.
  • Fix the lag or software issues on the OnePlus 9 and 9 Pro.
  • Revert back to Stock ROM to gain device warranty again (if any).

OnePlus 9 and 9 Pro Flash Files

Software Version Changelog
OxygenOS 11.2.7.7

  • System
    • Reduced power consumption in specific scenarios
    • Fixed known issues and improved stability
  • Camera
    • Newly added HDR option in video recording interface (Path: Menu options in the upper right corner of the screen-Dynamic video) – OnePlus 9 Pro only
    • Improved the shooting and recording experience
OxygenOS 11.2.6.6
  • System
    • Improved charging experience
    • Optimized power consumption
    • Fixed known issues and improved stability
  • Camera
    • Improved the hidden operation logic of the camera‘s top bar
    • Optimized the noise reduction and sharpening effect of the rear camera
    • Improved the focusing experience and brightness constancy in indoor scenes
    • Improved the accuracy of auto white balance of the rear camera
  • Network
    • Improved network performance

 

OxygenOS 11.2.5.5

System

  • Improved charging performance
  • Fixed the small probability lagging issue of the keyboard
  • Fixed known issues and improved system stability
  • Updated Android security patch to 2021.05

Camera

  • Improved the HDR effect in some shooting scenes
  • Improved the white balance performance of the rear camera

Network

  • Improved the stability of network communication
  • Improved the performance of Wi-Fi connection
OxygenOS 11.2.4.4

  • System
    • Improved charging stability
    • Improved the sensitivity of the keyboard in the edge area
    • Improved the temperature control strategy
    • Fixed the issue that the battery icon in the status bar is abnormally displayed
    • Fixed the small probability issue that Google Fi SIM card can not accept incoming calls
    • Fixed known issues and improved system stability
    • Updated Android security patch to 2021.04
    • Updated GMS package to 2021.03
  • Camera
    • Improved the image purity and the ambiance performance
    • Improved the white balance consistency of the rear camera
    • Improved image over-sharpening of the rear camera
OxygenOS 11.2.3.3

OnePlus 9

OnePlus 9 Pro

  • System
    • Improved the power consumption performance to extend the battery life
    • Fixed known issues and improved system stability
  • Camera
    • Improved the shooting and recording experience
  • Network
    • Improved the stability of telecommunication functions
    • Improved the WLAN transmission performance and stability
OxygenOS 11.2.2.2

OnePlus 9

OnePlus 9 Pro

 

  • System
    • Improved the charging stability to provide a better user experience
    • Improved WhatsApp’s video clarity when giving video calls
    • Improved the vibrating performance of games such as Call of Duty and PUBG
    • Fixed the issue that the time of Last Full Charge is reset after restarting the device
    • Fixed the issue that the icon showing low battery is not displayed in the status bar
    • Fixed the small probability issue that the device may restart when playing games
    • Fixed known issues and improved system stability
    • Updated Android security patch to 2021.03
    • Updated GMS package to 2021.02
  • Dark Mode
    • Fixed the issue that the navigation bar of split-screen apps might not be adapted to Dark Mode
  • Camera
    • Improved the sharpness, noise and white balance of the rear camera
    • Improved the white balance performance of the front camera
    • Improved the zoom performance
    • Improved the camera stability

We will keep updating the firmware details whenever a new update will be available for this device.

Steps to Install Stock Firmware on OnePlus 9 and 9 Pro

Before installing the stock ROM on your OnePlus 9 and 9 Pro, make sure to follow all the pre-requirements at first and install the required drivers, firmware, and other tools on your PC as well.

Pre-Requirements:

  • The firmware is only supported for the OnePlus 9 and 9 Pro models. Don’t try it on other devices.
  • You will require a Windows PC/Laptop and a USB cable as well.
  • Make sure to download the latest OnePlus USB Drivers on your Windows and MAC computer and install it.
  • Download the ADB Fastboot tool on your PC and install it.
  • Keep your device battery charged at least up to 60% before installing the firmware.
  • Take a complete backup of your phone data without Root.

Disclaimer:

We’re at GetDroidTips won’t be responsible for any kind of damage or error that occurs to your phone while or after following this guide. Make sure to take a backup first and do it at your own risk.

First method via Local upgrade 

  • Download the firmware OTA zip file from above and move it to the internal storage on your OnePlus 9 and 9 Pro device.
  • Now, head over to the Settings > System Updates > tap on gear icon > use the Local Upgrade.
  • Select the firmware file which you’ve downloaded before.
  • You will see a pop-up screen to upgrade your device, tap on Upgrade Now.
  • Next, the device will reboot and flash the OTA file via Stock Recovery.
  • The device will boot into a new system.
  • Then turn off the phone > press and hold the Volume Down + Power button together for a few seconds to enter into recovery mode.
  • Go to Wipe data and cache & select Erase everything.
  • Once done. Reboot your device.
  • You’re done. Enjoy!

Via Fastboot Method

Fastboot Method commands

fastboot flash boot boot.img
fastboot flash dtbo dtbo.img
fastboot flash modem modem.img
fastboot flash recovery recovery.img
fastboot --disable-verity flash vbmeta vbmeta.img
fastboot --disable-verity flash vbmeta_system vbmeta_system.img
fastboot reboot fastboot
fastboot flash abl abl.img
fastboot flash aop aop.img
fastboot flash bluetooth bluetooth.img
fastboot flash devcfg devcfg.img
fastboot flash dsp dsp.img
fastboot flash featenabler featenabler.img
fastboot flash hyp hyp.img
fastboot flash imagefv imagefv.img
fastboot flash keymaster keymaster.img
fastboot flash logo logo.img
fastboot flash oem_stanvbk oem_stanvbk.img
fastboot flash odm odm.img
fastboot flash qupfw qupfw.img
fastboot flash storsec storsec.img
fastboot flash tz tz.img
fastboot flash uefisecapp uefisecapp.img
fastboot flash xbl xbl.img
fastboot flash xbl_config xbl_config.img
fastboot flash system system.img
fastboot flash vendor vendor.img
fastboot flash product product.img
fastboot reboot

If you want to install the Stock ROM on your OnePlus 9 and 9 Pro handset manually, then follow the below-mentioned guide properly. Here we have shared the ADB Sideloading method in order to flash the Stock ROM on your OnePlus device.

Follow Complete Tutorials

We assume that this article is useful to you and you’ve successfully updated or installed the Stock ROM flash file on your OnePlus 9 and 9 Pro device. If you have any queries, let us know in the comments below.

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