MRT Dongle/Key v5.52 New Update Free Download

MRT Dongle/Key v5.52 New Update Free Download

MRT Dongle is a popular tool used by mobile phone technicians. It helps in unlocking, flashing, and repairing various Android devices. A new version has just been released – MRT Dongle/Key v5.52. This version comes with more features, better performance, and support for new phones.

Let’s explore this tool in detail.

What is MRT Dongle?

MRT Dongle (Mobile Repair Tool Dongle) is a hardware-based software tool. It is widely used by mobile phone repair technicians. It allows you to:

• Unlock smartphones (pattern, password, PIN)
• Flash firmware
• Remove FRP lock
• Reset user data
• Repair IMEI (on supported phones)

This tool supports phones from brands like Xiaomi, Vivo, Oppo, Huawei, Meizu, and many other MTK and Qualcomm-based devices.

MRT Dongle/Key v5.52 - What’s New?

The latest version v5.52 of MRT Dongle brings several improvements and new features. Here's what has been updated:

✅ New Features in v5.52

• Improved support for new Vivo and Oppo phones
• Added latest Qualcomm CPU support
• Fixed old bugs for Xiaomi and Meizu devices
• Enhanced Huawei FRP removal (even with new security)
• Added new MTK drivers
• Faster flash and unlock speed

This update is more stable, faster, and supports more models than older versions.

Supported Brands in MRT v5.52:

The MRT Dongle v5.52 supports a wide range of phone brands. These include:

📱 Vivo

• Vivo Y series
• Vivo V series
• New security patch phones

📱 Oppo

• Oppo A series
• Oppo F series
• Oppo phones with MTK and Qualcomm CPUs

📱 Xiaomi

• Mi, Redmi, and Poco models
• Factory reset and flashing
• Mi account remove (old security)

📱 Huawei

• FRP unlock
• Fastboot mode repair
• Support for new HarmonyOS models

📱 Meizu

• Flash firmware
• Unlock pattern/password

Key Functions of MRT Dongle v5.52:

Here are the main functions you can perform with MRT Dongle:

🔓 Unlocking

• Remove screen lock (pattern, PIN, password)
• Unlock bootloader
• Bypass FRP (Factory Reset Protection)

💾 Flashing

• Flash stock firmware
• Downgrade Android version
• Update system files

🛠️ Repairing

• Repair IMEI (for supported models)
• Fix baseband issues
• Unbrick dead phones (MTK)

🔧 Others

• Read/write firmware
• Erase userdata
• Factory reset without data

System Requirements to Use MRT Dongle:

To use the MRT Dongle tool on your PC or laptop, you must have the following:

🖥️ Computer Requirements

• Windows 7 / 8 / 10 / 11 (64-bit recommended)
• Intel or AMD Processor
• Minimum 2GB RAM (4GB better)
• USB 2.0 or 3.0 port
• MRT Dongle device (hardware key)

Make sure your antivirus is disabled or whitelist the tool, as some files may be detected as false positives.

How to Install MRT Dongle v5.52:

Here is a step-by-step guide to install the tool:

🧑‍💻 Installation Steps

• Download the MRT v5.52 setup file
• Extract the ZIP file using WinRAR or 7-Zip
• Run the setup.exe file
• Follow the on-screen instructions
• Connect your MRT Dongle USB key
• Launch the software and start using it

Note: Make sure to install MTK and Qualcomm USB drivers before using the tool.

How to Use MRT Dongle for Unlock or Flash:

✅ For Unlocking:

• Open MRT software
• Select phone brand (like Vivo or Oppo)
• Choose unlock or format option
• Connect phone in EDL or Test Point mode
• Click on “Start”
• Wait until the process is complete

✅ For Flashing:

• Select your device brand
• Load the correct firmware
• Put phone in flashing mode
• Click “Start Flash”
• Wait until flash is completed

Always make sure to use the right firmware version to avoid bricking the device.

MRT v5.52 vs Previous Versions

Here’s how v5.52 compares with older versions:

Feature	v5.50	v5.51	v5.52 (New)
Latest Vivo Support	No	Partial	✅ Yes
Oppo Qualcomm Unlock	Partial	✅ Yes	✅ Improved
Xiaomi Flash Speed	Slow	Moderate	✅ Fast
Huawei FRP	Buggy	Fixed	✅ More Stable
MTK Support	Limited	Moderate	✅ Expanded

MRT Dongle v5.52 Download Info:

While official users must buy the dongle and get updates, some websites offer free download links for setup files only (you still need the dongle to run the software).

File info:

• File Name: MRT Dongle/Key v5.52
• Size: 9.27. MB
• File Type: Installer (.exe inside)
• Password: No Need
• For Download: Click Here
• Full Cracked

Note: You cannot use this tool without the original MRT Dongle hardware.

Safety Tips When Using MRT Tool:

When using MRT Dongle, follow these safety tips:

✅ Always back up your data

✅ Make sure the battery is at least 50%

✅ Use original USB cable

✅ Don’t unplug the phone while flashing

✅ Double-check firmware compatibility

Using the tool wrongly can brick your phone or cause data loss.

Advantages of MRT Dongle:

• Easy to use interface
• Supports a wide range of devices
• Regular updates
• Fast processing
• Advanced unlock and flash options

Disadvantages / Limitations:

• Requires original dongle hardware
• Some newer models may not be supported
• IMEI repair works only on certain CPUs
• Antivirus might block it as a false positive

MRT Dongle Alternative Tools:

If you don’t have MRT, here are a few alternative tools:

• UMT Dongle
• Hydra Tool
• UnlockTool
• Octoplus FRP Tool
• SigmaKey (for Huawei)

Each tool supports different brands and functions. MRT is best for Vivo, Oppo, Xiaomi, and MTK.

Common Errors & Fixes in MRT Tool:

❌ Dongle not detected

Solution: Replug dongle, install drivers, restart PC

❌ Software stuck on start

Solution: Run as Administrator, disable antivirus

❌ Phone not connecting

Solution: Check USB cable, drivers, and phone mode

Conclusion:

The MRT Dongle/Key v5.52 update is a powerful tool for anyone who repairs Android phones. It gives mobile technicians the power to unlock, flash, reset, and repair devices from many popular brands.

This new version is more efficient, faster, and supports new security patches on newer devices. It’s a must-have tool in every mobile repair shop.

However, remember – you need the MRT hardware dongle to run it. Just downloading the setup file will not be enough.