Realme 12 RMX3871 Firmware Stock ROM (Flash File)

 

Realme 12 RMX3871 Flash File used for flash and unlock your device fix pattern lock, FRP and other problems like hang on logo, brick after software update or in any experiment , fix hanging issue and other software related issues. Realme flash tool required login credential to run, if you don’t have then contact me for flash. it’s paid service. Always use latest flash file to flash your device.

Download Realme 12 RMX3871 FLASH FILE

RMX3871export_11_14.0.1.527EX01_2024101220140000

ALL DRIVER FREE DOWNLOAD

PAID FILE

 

Reseller India

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Ramzan Gsm
Gsm Online Services
Country : India
WhatsApp, https://wa.me/919036266587
Call +919036266587
Website : https://www.ramzangsm.com/

ALL MOBILE FLASHING UNLOCKING HANG ON LOGO FIX

SERVICE AVAILABLE VIA ULTRA VIEWER / TEAM VIEWER

 

ABOUT: Realme 12 RMX3871

 

The Realme 12 (model RMX3871) is a mid-range smartphone that was announced in March 2024.

Display and Design:

• Screen: 6.72-inch IPS LCD
• Resolution: 1080 x 2400 pixels
• Refresh Rate: 120Hz
• Dimensions: 163 x 75.5 x 7.7 mm
• Weight: 188 grams

Performance:

• Processor: MediaTek Dimensity 6100+ (6 nm)
• CPU: Octa-core (2×2.2 GHz & 6×2.0 GHz)
• GPU: Mali-G57 MC2

Memory and Storage:

• RAM Options: 6GB or 8GB
• Internal Storage: 128GB, 256GB, or 512GB
• Expandable Storage: Yes, via microSDXC slot

Camera System:

• Rear Cameras:
  • Primary: 108MP
  • Secondary: 2MP
• Front Camera: 8MP

Battery and Charging:

• Battery Capacity: 5000 mAh
• Charging: 45W fast charging

Warning:

Flashing your device will erase all data. Backup your important data before proceeding.

Ensure you are using the correct firmware for your device to avoid bricking it.

 

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Requirements:

1. MSM Download Tool
Download the appropriate version for Realme 12.

2. Firmware File
Obtain the correct official firmware for the Realme 12 RMX3871.

3. Qualcomm USB Drivers
Install Qualcomm drivers to allow your computer to detect the device in EDL (Emergency Download Mode).

4. USB Cable
Use the original or a high-quality USB cable.

5. Windows PC
The MSM Tool only works on Windows.

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Steps to Flash Realme 12 RMX3871:
1. Install Required Drivers

Install the Qualcomm USB drivers on your PC.

Restart your computer after installation.

2. Download Firmware and MSM Tool

Extract the firmware and MSM Download Tool files into a folder.

3. Put Device in EDL Mode

Turn off the device.

Press and hold Volume Up + Volume Down buttons together.

Connect the device to the PC via a USB cable while holding the buttons.

4. Open MSM Download Tool

Launch the MSM Download Tool as an administrator.

Enter the credentials (if required). Usually, “oppo” or “realme” is used as the password.

5. Load the Firmware

In the MSM Download Tool, click on the Load Firmware button.

Navigate to the extracted firmware folder and select the correct .ofp file.

6. Detect Device

Ensure your device is detected in the tool. It should appear as a COM port (e.g., COM3 or COM4).

7. Start Flashing

Click the Start button in the MSM Download Tool.

Wait for the process to complete (this may take 5-10 minutes).

Once completed, you will see a “Download Complete” message.

8. Reboot Device

Disconnect the device and power it on.

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Troubleshooting Tips:
Device Not Detected:
Check if the Qualcomm drivers are properly installed. Use another USB cable or port if necessary.

MSM Tool Error:
Ensure the tool matches your device model and firmware. Disable antivirus temporarily as it may block the tool.

Boot Loop After Flashing:
Perform a factory reset by booting into recovery mode.