If you are looking for a way to Downgrade OnePlus Ace 3 Pro to a Lower OS version due to Performance issues, Bugs or errors, Stability issues, or some other reasons. Then, the following guide and tool will be helpful for you.
How to Downgrade OnePlus Ace 3 Pro
Rollback or Downgrade to the lower OS version can also fix interrupted OS updates, Software Glitches, Hardware Issues, Rooting, Modding, or other OS problems.
Let’s learn How to rollback or downgrade OnePlus Ace 3 Pro Android 14 version to lower Security Patch version without unlocking the bootloader. Before that, you must follow the requisites before flashing the phone.
Read More: OnePlus Ace 3 Pro Bypass Google FRP
Pre-requisites
The following tools, files, and instructions will be needed to install stock firmware and unbrick your OnePlus Ace 3 Pro. Please make sure to follow all these Prerequisites before flashing the phone.
- Full Charge your OnePlus Ace 3 Pro.
- Use the OEM original USB cable.
- Please take backup of your OnePlus Ace 3 Pro.
- Install Android SDK and Fastboot and OnePlus Driver on your Windows.
Downloads Stock Firmware & Flash Tool
Download the stock firmware and flash tool from below to begin the unbricking process.
- OnePlus Ace 3 Pro OTA Firmware
- Fastboot Enhance Tool
- Oplus Qcom MTK Driver
- Contact me for paid service
More: Tiny ADB and Fastboot Tool V1.4.0
Let’s Start to Rollback to OnePlus Ace 3 Pro
The following method will allows you to flash the phone via Fastboot mode using Fastboot enhancer tool & firmware easily. So, wihout further delay let’s start the process.
Preparing the firmware and tool:
- Download OnePlus Open Firmware OTA.
- Extract the firmware on your Windows computer.
- Next, Extract Fastboot Enhance Tool.
OnePlus Ace 3 Pro Fastboot Mode.
- Next, Power Off your OnePlus Ace 3 Pro phone.
- Reboot the phone to Fastboot Mode.
- Connect your phone to a computer using USB cable.
Run Fastboot Enhance Tool
- Run Fastboot Enhance Tool as Admin.
- Select Device Serial port.
Start Downgrading OnePlus Ace 3 Pro
- In the tool window, select ‘Reboot to FastbootD’.
- Now the phone will reboot to Fastboot Download mode.
- Next, Flash Payload.bin
- Click on ‘Flash payload.bin’
- After that, Click Browse and select payload.bin file from stock firmware folder.
- The flashing process will be started, wait for finish.
- It will take few minutes to complete flashing the OnePlus Ace 3 Pro phone.
- Once the flashing process is finished,
- Click wipe userdata.
- Next, Wait for Powered On your OnePlus Ace 3 Pro.
- Done.
