Download Realme GT 6T RMX3851 Downgrade File that lets you rollback to a Lower OS version without unlocking the Bootloader. Rollback or Downgrade to the lower OS version can fix interrupted OS updates, bugs, glitch, or other OS problems.
Let’s learn How to rollback or downgrade Realme RMX3851 version to lower Security Patch version. Before that, you must download the correct file and follow the requisites before rollback the phone.
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Download Realme GT 6T RMX3851 Rollback File
Download the Rollback OTA firmware from below to begin the rollbacking process.
Rollback File Name: Realme UI 5.0 to Realme UI 4.0 13
Size:
Type: RMX3851_14.0.1.614(EX01)_OTA_Package
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Pre-requisites
The following tools, files, and instructions will be needed to downgrade your Realme GT 6T. Please make sure to follow all these Prerequisites before flashing the phone.
- Full Charge your Realme GT 6T.
- Download the correct OTA Rollback file.
- Please take backup of your Realme GT 6T.
- Use the files and process at your Own risk.
Read More: Realme C67 5G RMX3782 Downgrade (Rollback File)
How to Realme GT 6T RMX3851 Downgrade (Rollback)
The following method will allows you to Downgrade the OS via Realme GT 6T phone’s settings and without using Windows tools and computer. So, without further delay let’s start the process.
Preparing the Rollback file:
- Firstly, Download the Realme GT 6T RMX3851 OTA Rollback Firmware Downgrade File.

- Transfer the file to your phone internal storage.
Open Settings app

- Open Phone’s Settings app.

- Navigate to About Device.
- Tap on version.

- Tap on Build Number simultaneously until Developer Mode turns On.
Start Downgrade the Realme GT 6T
- Tap on Realme UI
- The Software Update screen will opened.
- Click on 3dots from top-right corner.

- Tap on Local Install
- Select the Rollback package.

- Click Extract >
- Backup the phone if you haven’t done yet.
- Else, Tap on “My Data is Backed Up”.

- Tap “Install”.
- The procedure will start.
- Wait for finish.

- Setup the Realme GT 6T phone.
- Done.
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