Realme 12 5G RMX3999 Firmware Stock ROM (Flash File)

Realme 12 5G RMX3999 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 5G RMX3999 FLASH FILE

RMX3999export_11_14.0.1.513(EX01)_2024090518580000

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
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ALL MOBILE FLASHING UNLOCKING HANG ON LOGO FIX

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ABOUT: Realme 12 5G RMX3999

The Realme 12 5G (model RMX3999) is a mid-range smartphone announced in March 2024.

Display and Design:

• Screen: 6.72-inch IPS LCD
• Resolution: 1080 x 2400 pixels
• Refresh Rate: 120Hz
• Dimensions: 165.6 x 76.1 x 7.7 mm
• Weight: 188 grams

Performance:

• Processor: MediaTek Dimensity 6100+ (6 nm)
• CPU: Octa-core (2×2.2 GHz Cortex-A76 & 6×2.0 GHz Cortex-A55)
• GPU: Mali-G57 MC2

Memory and Storage:

• RAM Options: 8GB
• Internal Storage: 128GB, 256GB, or 512GB
• Expandable Storage: Not specified

Camera System:

• Rear Cameras:
  • Primary: 108MP, f/1.8 aperture
  • Depth Sensor: 2MP, f/2.4 aperture
• Front Camera: 8MP, f/2.0 aperture

Battery and Charging:

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

Preparation

1. Backup Your Data: Flashing will erase all data. Make a full backup of your files, apps, and settings.

2. Ensure Battery Level: Charge your phone to at least 50% to avoid interruptions.

3. Download Required Files:

Stock Firmware: Download the latest official Realme 12 5G firmware for RMX3999 from GSMHUB24.COM website or trusted sources.

MSM TOOL: Required for MediaTek devices.

Drivers: Install MediaTek USB VCOM drivers on your PC.

4. PC with Windows OS: You’ll need a PC with a USB cable for the flashing process.

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Flashing Process with MSM TOOL

1. Install USB Drivers:

Install the MediaTek USB VCOM drivers on your PC to ensure proper device connection.

2. Extract Firmware:

Unzip the downloaded firmware file to your PC. Ensure you locate the .scatter file.

3. Install MSMTOOL:

Download and extract the MSMTOOL.

Open the tool and launch the flash_tool.exe.

4. Load Firmware:

In MSMTOOL, click on the “Scatter-loading” option.

Select the scatter.txt file from the extracted firmware folder.

5. Select Flash Mode:

Choose the download option for flashing.

Uncheck “Preloader” to avoid accidental bricking unless you’re sure of compatibility.

6. Connect Device:

Turn off your Realme 12 5G.

Hold the Volume Down or Volume Up button and connect it to your PC via USB.

7. Start Flashing:

Click on the “Download” button in MSM TOOL.

The flashing process will start and may take several minutes.

8. Completion:

Once finished, you’ll see a green checkmark.

Disconnect the device and reboot it.

Warnings

Ensure you use the correct firmware for the RMX3999 model to prevent bricking.

Flashing can void your warranty if it’s unofficial.

Proceed at your own risk if you’re not familiar with the process.