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WANT TO UNLOCK BOOTLOADER

Want to Unlock Bootloader

We understand the frustration that arises when a device manufacturer restricts users from accessing the full potential of their hardware. The Realme 5 (RMX1911), powered by the Qualcomm Snapdragon 665, is a capable device, yet the manufacturer’s decision to lock the bootloader and remove the official “Deep Test” application creates significant barriers. In 2026, the landscape for unlocking bootloaders on Realme devices has evolved, requiring a more technical approach than in previous years.

We will provide a comprehensive guide on unlocking the bootloader for the Realme 5 (RMX1911), addressing the limitations of the official method and exploring reliable alternatives. We will also discuss the compatibility of tools like Bugjaeger and the correct procedure to enter fastboot mode. This guide is designed to help you regain full control over your device, essential for installing custom recoveries, rooting with Magisk, and flashing custom ROMs available at our Magisk Module Repository.

Understanding the Bootloader and Realme’s Restrictions

The bootloader is the first piece of software that runs when you power on your device. It initializes the hardware and loads the operating system kernel. By default, manufacturers lock the bootloader to ensure that only authorized, signed software is executed, which protects the device from malicious code and maintains system stability. However, this restriction also prevents users from modifying the system partition, which is necessary for advanced customization.

Realme, a subsidiary of Oppo, has historically implemented a strict unlocking policy. Unlike Xiaomi or OnePlus, which provide official unlock tools, Realme requires users to apply for unlocking permission via an app called “Deep Test.” This app generates a unique unlock token (aNuBd) that is validated by the server. However, for older devices like the Realme 5 (RMX1911), the Deep Test support has been discontinued or is non-functional in 2026. The servers are often taken down, or the app fails to generate the necessary token, leaving users with a “Verify failed” or “Server error” message.

Without an official method, we must rely on community-developed exploits and tools. It is crucial to understand that unlocking the bootloader voids the warranty and carries the risk of bricking the device if performed incorrectly. We strongly advise backing up all data before proceeding.

Prerequisites for Unlocking Realme 5 (RMX1911)

Before attempting to unlock the bootloader, you must prepare your environment and gather the necessary tools. The Realme 5 utilizes a Qualcomm Snapdragon 665 chipset, which operates using the EDL (Emergency Download Mode) and Fastboot protocols. Since the official Deep Test method is unavailable, we will focus on utilizing Qualcomm tools and ADB/Fastboot commands.

Required Hardware:

Required Software:

Important Note: We must enable OEM Unlocking in the Developer Options. If you have access to the system UI, go to Settings > About Phone > Tap “Build Number” 7 times to unlock Developer Options, then enable “OEM Unlocking.” If the device is locked due to a forgotten password or bootloop, this step may be skipped, but it is mandatory if you can access the settings.

How to Enter Fastboot Mode on Realme 5 (RMX1911)

Entering fastboot mode is the standard way to interact with the bootloader. For the Realme 5, there are two primary methods to achieve this.

Method 1: Using Hardware Keys

This is the most common method and works even if the device is booting normally.

  1. Power off your Realme 5 completely. Wait until the screen goes black.
  2. Press and hold the Volume Down button.
  3. While holding Volume Down, connect the device to your computer using the USB cable.
  4. Keep holding the button until you see the “Fastboot” logo on the screen (usually a rabbit repairing an Android robot or a simple text screen).

If this method fails, the physical buttons might be damaged, or the software might be unresponsive. In that case, we proceed to the software method.

Method 2: Using ADB Commands (If USB Debugging is Enabled)

If you previously enabled USB Debugbing and the device is recognized by ADB, you can use the following command:

adb reboot bootloader

This command sends a signal to the device to restart directly into the bootloader interface. Once in fastboot mode, you can verify the connection by typing:

fastboot devices

If a serial number appears, the connection is successful.

Method 3: Using Bugjaeger (Alternative for 2026)

You asked if Bugjaeger will work in 2026. Yes, Bugjaeger remains a valid tool for triggering fastboot mode as long as you have basic ADB permissions or can run shell commands as root. Bugjaeger is an Android app that acts as an ADB client via USB OTG.

  1. Install Bugjaeger on a secondary Android device.
  2. Enable USB Debugging on your Realme 5 (if possible).
  3. Connect both devices via an OTG cable.
  4. In Bugjaeger, navigate to the “Shell” tab.
  5. Type adb reboot bootloader and execute.

Bugjaeger is particularly useful if your computer lacks drivers or if you are on the go. However, for the actual unlocking process, a computer is strictly necessary because the unlocking tools run on Windows/Linux environments.

Unlocking the Bootloader Without Official Deep Test (The 2026 Method)

Since the official Realme Deep Test app is not working for the Realme 5, we must use a third-party unlock method. The most reliable approach for Qualcomm devices involves using an Unlock Tool that communicates with the device’s EDL (9008) mode or Fastboot mode to patch the bootloader verification.

Warning: This process will wipe all data on your device. Ensure you have backed up your data.

Step 1: Install Qualcomm Drivers

Download and install the latest Qualcomm HS-USB QDLoader 9008 drivers. Without these, your computer will not detect the device in EDL mode, which is often required for bypassing strict bootloader locks on Realme devices.

Step 2: Prepare the Unlock Tool

We recommend using a reputable unlock tool (such as the “Unlock Tool” widely used in mobile repair communities). Note that most professional tools require a subscription. Open-source tools are rare for Realme specific unlocking due to the complexity of the protocols.

  1. Launch the Unlock Tool on your computer.
  2. Select your brand: Realme.
  3. Select Model: Realme 5 or RMX1911.
  4. Select Chipset: Qualcomm.

Step 3: Enter EDL Mode (Emergency Download Mode)

For Realme devices, unlocking via Fastboot often fails because the bootloader command set is restricted. We need to force the device into EDL mode.

Method A (Software): If you can access the system:

  1. Connect the phone to the PC.
  2. Run adb reboot edl from your command prompt.
  3. The screen will go black, indicating EDL mode.

Method B (Hardware - Test Point): If the device is locked, corrupted, or cannot enter EDL via ADB, you must use the test point method.

  1. Open the back cover of the Realme 5.
  2. Locate the EDL test points on the motherboard (specific to RMX1911, usually near the SIM card tray).
  3. Short the two specific points with tweezers while connecting the USB cable to the PC.
  4. You will hear the “USB Device Connected” sound on your computer, and the device manager will show “Qualcomm HS-USB QDLoader 9008.”

Step 4: Bypass Authentication and Unlock

Once the device is in EDL mode (or Fastboot mode if the tool supports it):

  1. In the Unlock Tool interface, click on the “Unlock” or “Remove FRP/Unlock” button.
  2. The tool will send a payload to the device. This payload attempts to disable the bootloader locking mechanism (OVFM check) and grant root access to the bootloader partition.
  3. Wait for the process to complete. The tool may ask you to press the volume keys or reconnect the device.
  4. Once finished, the tool will prompt “Unlock Success” or “Done.”
  5. Disconnect the device and reboot it by holding the Power button.

Step 5: Verification

Upon rebooting, you should see a warning message on the splash screen indicating that the bootloader is unlocked. This is normal. The device may take longer than usual to boot the first time.

Using Bugjaeger for Bootloader Operations

While Bugjaeger is primarily a debugging tool, it can assist in the unlocking process, particularly if you are using a Magisk module-based approach later. However, for the initial unlock, Bugjaeger has limitations because it relies on existing ADB permissions.

If you have successfully unlocked the bootloader (or if you are trying to relock it), Bugjaeger can be used to reboot specific partitions. For example, to reboot directly to the recovery partition:

  1. Connect the device via OTG.
  2. In Bugjaeger, enter the command: adb reboot recovery.
  3. This is useful for installing TWRP or Magisk immediately after unlocking.

In 2026, Bugjaeger remains compatible with Android devices running up to Android 14/15, provided USB Debugging is active. If your Realme 5 is running a legacy Android version (likely Android 11 or 12), compatibility is guaranteed.

Post-Unlock: Installing TWRP and Rooting with Magisk

Unlocking the bootloader is just the first step. To truly unlock the potential of the Realme 5 (Snapdragon 665), you should install a custom recovery and root the device.

Installing TWRP Custom Recovery

  1. Download the TWRP image specifically built for RMX1911 (Snapdragon 665). Ensure it matches your device firmware version.
  2. Boot the device into Fastboot mode (Power + Volume Down).
  3. Connect to PC and open the command prompt in the platform-tools folder.
  4. Flash the recovery image:
    fastboot flash recovery twrp_filename.img
  5. Do not reboot directly into the system yet. Instead, boot into recovery manually:
    fastboot boot twrp_filename.img
  6. Once TWRP is loaded, you can format data (required to decrypt the storage) and sideload Magisk.

Rooting with Magisk

To root the Realme 5, you need to patch the boot image.

  1. Extract the boot.img from your device’s official firmware (OZIP file).
  2. Transfer the boot.img to your phone.
  3. Open the Magisk app (you may need to install it via TWRP first).
  4. Select “Install” > “Select and Patch a File.”
  5. Magisk will create magisk_patched.img.
  6. Transfer this file back to your PC.
  7. Flash it via fastboot:
    fastboot flash boot magisk_patched.img

Once rooted, you can explore our Magisk Module Repository to enhance your device’s functionality with modules for audio, battery optimization, and system tweaks.

Troubleshooting Common Issues

“Verify Failed” or “Critical Partition” Errors

If you encounter errors during the unlocking process, it is often due to the device’s Anti-Rollback (ARB) protection. The Realme 5 (RMX1911) may have ARB versions that prevent downgrading or unlocking via standard methods. If the Unlock Tool fails:

Device Stuck in Bootloop

If the device fails to boot after unlocking:

Bugjaeger Not Detecting Device

If Bugjaeger fails to detect your Realme 5:

Conclusion

Unlocking the bootloader on the Realme 5 (RMX1911) in 2026 requires bypassing the defunct official Deep Test app and utilizing Qualcomm-based unlocking tools. While the process is more technical and involves risks such as using the test point method, it provides the freedom to customize your device fully. Tools like Bugjaeger remain helpful for managing the device via ADB commands, though a PC-based Unlock Tool is essential for the actual bypass.

By following this guide, you can successfully unlock your device, install TWRP, and root with Magisk. This opens the door to a vast ecosystem of mods and custom ROMs available on our Magisk Module Repository. Proceed with caution, follow the steps precisely, and enjoy the full control over your Snapdragon 665 hardware.

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