Official realme 12x 5G Stock Firmware – RMX3997 Export (Project ID 23681, Wide Global Coverage)

Category:
Brand:
Project Id: 23681

Download the official stock firmware (RMX3997export_11_14.0.1.518(EX01)_2024112016430000.zip) for realme 12x 5G (Model: RMX3997, Project ID: 23681). This firmware is supported in Russia, Taiwan, Bahrain, Lithuania, Paraguay, Ukraine, Yemen, Bolivia, Libya, Saudi Arabia, Brazil, Qatar, Algeria, Morocco, Belarus, Oman, Georgia, Egypt, Israel, United Arab Emirates, Uzbekistan, Afghanistan, Iraq, Chile, Kuwait, Malaysia, Colombia, Kazakhstan, Ethiopia, Zambia, Thailand, Azerbaijan, and Tunisia.

This firmware is ideal for:

  • Restoring devices with software issues (bootloop, hang on logo, crash)

  • Removing FRP, pattern, PIN, or password lock

  • Upgrading or downgrading the system for stability and compatibility

  • Restoring factory condition

Device Key Features:

  • Processor: MediaTek Dimensity 6100+ (6nm, Octa-core)

  • RAM: Up to 12GB RAM (with dynamic RAM expansion)

  • Storage: 128GB/256GB/512GB (expandable with microSD)

  • Display: 6.67-inch IPS LCD, 120Hz refresh rate

  • Cameras: 50MP main camera, 2MP portrait camera, 8MP front camera

  • Battery: 5000mAh with 15W fast charging

  • OS: Realme UI 5.0 based on Android 14

How to flash: Extract the firmware file, use supported flashing tools (such as OplusFlashTool or MTK-based flashing tools), connect the device in Download mode, and follow the included instructions for a complete device restore.

This is the official, safe, and tested stock firmware for realme 12x 5G RMX3997—ready for advanced repair and unlocking in a wide range of global markets.

Note: All files in the Premium section are paid and password-protected. To access these files, please contact the administrator for the password.

Download Firmware
Contact Support

Welcome to Vkay Mobiles, your trusted destination for official and verified mobile firmware files. Our platform provides a comprehensive collection of firmware files for a wide range of brands and models, catering to technicians, advanced users, and mobile repair professionals who require reliable resources for flashing, repairing, and updating devices.

Available Files Include:

  • Official Firmware & OTA Updates for Android devices

  • MDM Bypass & Deadboot Repair Files

  • eMMC & UFS Dumps, Firehose Files, DA Files

  • Knox Off Files for Samsung Devices

  • Tecno & Infinix Official Firmware

  • Oppo, Realme, OnePlus Official Files for authorized flashing

  • Motorola FRP Bypass & Firmware Files

At Vkay Mobiles, our mission is to provide a safe, fast, and reliable platform for downloading mobile firmware files. Every file on our portal is official, verified, and suitable for professional flashing and repair purposes, ensuring technicians and users can restore, repair, and update devices efficiently.

Note: All files in the Premium section are paid and password-protected. To access these files, please contact the administrator for the password.

Disclaimer: All files and services are intended for legal and authorized use only. Users are responsible for adhering to local laws and manufacturer guidelines when flashing or modifying devices.

Scroll to Top