Download Realme 11 Pro+ RMX3740 Flash File Firmware from MS MOBILE. With this file you can unlock device Screen lock Pattern, FRP and can upgrade or downgrade the device. Always use latest flash file to flash Realme 11 Pro+ check device version by dial code *#899# in emergency dial. download the file with direct download link given below and read all flashing instructions before flashing the phone.
Download Realme 11 Pro+ RMX3740 Flash File Firmware:
- RMX3740domestic_11_14.0.0.915CN01_2025021309180000
- Phone Name = Realme 11 Pro+ 5G
- Project No = 22629
- RMX3740domestic_11_A.22_2023060111080129
- RMX3740domestic_11_A.20_2023051822160124
- Realme 11 Pro+ Driver
If you’re looking for the stock firmware (flash file / ROM) for the Realme 11 Pro+ 5G (model RMX3740), here’s what I found with verified sources and instructions:
🔍 Available Flash Files for RMX3740
Reliable sources list the following firmware versions:
- RMX3740domestic_11_A.22_2023060111080129 (Android 13, Realme UI 4.0; released June 1, 2023) (~8.18 GB)
- RMX3740domestic_11_A.20_2023051822160124 (May 18, 2023) (~8.12 GB)
- Optionally, earlier release A.18 from May 14, 2023 (~8.1 GB)
- Some sites list a newer A.40 build (e.g. Sept 6, 2023) for RMX3740 (~8.2 GB)
These files typically include the firmware, USB drivers, and required flash tools.
⚙️ How to Flash the Firmware
Requirements:
- PC (Windows or Linux)
- USB‑C cable
- Charge phone ≥ 50%
- Backup your data (flashing will erase it)
Method:
- Download the desired OFP or ZIP firmware package, and extract it.
- Install the included Realme/Oppo USB driver on your computer.
- Use the provided Oplus Download Tool (sometimes called Realme Flash Tool), which requires authorized credentials (Oplus service ID and password).
- In the tool, click “Start All”, turn off your phone, then connect via USB while holding Volume Up + Volume Down.
- The tool will flash the device; wait until completion and automatic reboot.
⚠️ Important: Realme’s latest firmware tools usually require login access—only official service centers or authorized users may flash via Download Tool.
🧠 Alternative Methods if You Don’t Have Auth Access
- Some tech-savvy users use the SP Flash Tool (for MediaTek devices) by extracting scatter files from firmware and flashing via the PC with MTK drivers and bypass authentication using third‑party tools. This approach is riskier and often unsupported.
- A Reddit user (on Realme 6) pointed out that such methods exist but with complexity and risk—especially without bootloader unlock.
📋 Summary Table
| Firmware Version | Release Date | File Size | Flash Method |
|---|---|---|---|
| A.22 (June 1 2023) | 01/06/2023 | ~8.18 GB | Official OFP + Oplus Download Tool |
| A.20 (May 18 2023) | 18/05/2023 | ~8.12 GB | Official OFP + Oplus Tool |
| A.18 (May 14 2023) | 14/05/2023 | ~8.1 GB | Official OFP + Oplus Tool |
| A.40 (~Sept 2023) | ~06/09/2023 | ~8.2 GB | Possibly newer but less common |
🛠 Bootloader & Root Info
Realme’s newer devices—including the 11 Pro+ (RMX3740)—may not allow bootloader unlocking via the Deep‑Test or Deep‑Testing app. It’s possible Realme has restricted unlock for some models, which means installing custom ROMs or root is limited.
✅ Before You Proceed
- Verify your exact model by dialing *#899# → EngineerMode → SoftwareVersion on your phone.
- Ensure a reliable backup (flash erases data).
- Be aware that some firmware tools require special credentials only available to Realme/Oppo service.
- Proceed cautiously—manual extraction or unauthorized tools may damage the device.
Need help getting the download links (OFP files, tools, drivers), clarifying bootloader status, or exploring alternative flashing tools like SP Flash Tool? Let me know—happy to walk you through it safely.