Download Realme 12+ 5G (RMX3867) Rollback OTA File (Firmware Downgrade Guide)

If your Realme 12+ 5G (RMX3867) is facing issues with the current software version, or if you need to revert to a previous version, you can use the Rollback OTA. This guide will show you exactly how to safely install or downgrade your device using an OTA file.

What is a Realme 12+ 5G (RMX3867) Rollback OTA File?

A Rollback OTA is a special update file that allows you to downgrade your phone to an earlier software version. This can help fix problems caused by the latest update or unstable software. Warning: Downgrading can erase your data, so always backup before proceeding.

Rollback OTA Link for Realme 12+ 5G (RMX3867):

Download Realme 12+ 5G (RMX3867) Rollback OTA - RMX3867_11_A_OTA_0400_all_WL5NTU_00011011

Steps to Install / Downgrade OTA on Realme 12+ 5G (RMX3867)

Step 1: Back Up Everything

This is your final reminder. Connect your phone to a PC and copy all your important files.

Step 2: Prepare the Rollback File

Once the .zip file is downloaded, move it to the root directory of your phone's internal storage. (This means it should not be inside any folders like "Downloads" or "Documents").

Step 3: Begin the Installation

1. Go to Settings on your phone.
2. Tap on "About device".
3. Tap the "Realme UI" banner at the top.
4. Tap the three-dot menu in the top-right corner.
5. Select "Local install".
6. The system will automatically find the rollback package .zip file you placed in the root directory. Tap on it.
7. A warning message will pop up confirming that your data will be erased. If you have backed everything up and are ready to proceed, confirm the installation.

Step 4: Wait for the Process to Complete

• Your phone will verify the file and then automatically reboot. It will begin the downgrade process, which will take several minutes. Do not interrupt it or turn off the phone.

Step 5: Set Up and Restore

• Once finished, your phone will boot up to the initial setup screen, just like a new phone.
• Complete the setup process.
• After you reach the home screen, you can connect your phone to your PC and restore the data from your backup.

Tips for Safe Rollback Installation

• Always backup your phone before downgrading
• Check that the rollback OTA is compatible with your exact model
• Use a reliable USB cable and stable connection
• Do not interrupt the installation process

FAQ About Rollback OTA

Q1: Will downgrading fix my phone’s issues?
Sometimes, yes. If the latest update caused bugs or instability, rollback can restore stability.

Q2: Will my data be safe?
No. Downgrading may erase all data. Always backup first.

Q3: Can I upgrade back to the latest version later?
Yes, after rollback, you can install the latest official OTA update when available.

Installing or downgrading your Realme 12+ 5G (RMX3867) using a rollback OTA is simple if you follow these steps carefully. Always backup and double-check compatibility for a safe process.