MCT Tool V4.2 New Version with Loader Activation File – Free Download and Full Guide
MCT Tool V4.2 is a software for flashing, backing up, and repairing firmware on smartphones like Qualcomm, MediaTek, and HiSilicon. It works offline and is available for download by idtrepair. This multi-platform tool is designed for professional technicians and enthusiasts, offering powerful unlocking and flashing capabilities for Qualcomm and Mediatek devices. It supports popular chipsets like Qualcomm, MediaTek, and Hisilicon. The latest version is available for free with a loader, and it offers key features.
Info
Software Details
Tool Name
MCT Tool
Tool Version
V4.2
Release Date
4/30/2025
Price
Free
Supported
All Windows, 7,8,9,10,11,
Host
Other
🔧 What Is MCT Tool V4.2?
MCT (Mobile Computer Tool) is a professional-grade utility that allows users to work on Android phones for operations like:
- Flashing firmware
- IMEI repair
- FRP (Factory Reset Protection) removal
- Unlocking user locks
- Backing up partitions and calibration data
This tool typically requires a dongle or online login, but thanks to a custom loader created by Pradeep Udayanga, users can now use it completely offline and for free.
🆕 What's New in MCT Tool V4.2?
Here are the notable improvements in version 4.2:
- Support for newer Qualcomm and MTK chipsets
- Expanded Samsung and Huawei servicing capabilities
- Enhanced FRP and User Lock removal algorithms
- Added Fastboot functions for Xiaomi, Vivo, and OPPO
- Utility extras like iPhone SIM checker, ZIP flasher, and font installers
- Improved stability and compatibility on Windows 10/11
- Loader support for offline activation (no need for dongle or login)
⚙️ Key Features of MCT Tool
✅ Qualcomm Features
- Flash: RawBinary, HW Flash, Erase Before Flash
- Backup: GPT, EMMC, Format, ZIP Backup
- Service: FRP, User Lock disable
- Diag: IMEI repair, Baseband fix, QCN read/write
✅ MediaTek Features
- Flash: Auto EMI, Preloader Auth, Auth Bypass, Signed File Flash
- Backup: GPT, Preloader, EMMC
- Service: FRP, MISC, User Locks
- IMEI Repair: Supports Xiaomi, Vivo, OPPO in META mode
✅ Hisilicon Features
- Flash and Backup from USB 1.0 or Fastboot mode
- Huawei ID Unlock, Bootloader Unlock, Partition Flash
- Temp bootloader unlock and factory reset options
✅ Samsung Features
- Flash via Download mode and Odin/MTP
- Remove FRP, factory reset, soft brick fix
- Reboot options (Download, Recovery, DM)
✅ Fastboot, ADB, SPD & More
- Reset Factory Default
- Unlock Bootloader
- Remove Screen Locks
- Install APKs or Fonts (ADB)
- Xiaomi Account Bypass
- Sim Checker (iPhone)
- ISP Features: Partition flash, FRP, User Lock removal
🧑💻 How to Use MCT Tool for Free (No Dongle Required)
🔽 Step 1: Download the Files
- File Name: MCT Tool V4.2
- File Size: 1.8 GB
- Download Link:
- MCT Tool Setup: [Link]
- MCT Loader File: [Link] (6.47 MB)
🔧 Step 2: Install the Setup
- Disable antivirus protection temporarily.
- Extract the downloaded setup file.
- Double-click to install the MCT Tool setup.
- Do not run it yet.
🚀 Step 3: Activate with Loader
- Run the loader file as administrator.
- Click the "Start Loader" button and wait for confirmation.
- After successful patching, go to your desktop.
🔑 Step 4: Open the Tool
- Right-click the MCT Tool shortcut and choose "Run as Administrator".
- Wait 5-10 seconds for the tool to load.
- Click the "Login" button to access the tool.
✅ Done! You can now use the MCT Tool V4.2 without dongle or activation.
⚠️ Troubleshooting Tips
Stuck at 7% on opening?
Change your system date to Apr 2025, then restart the tool.
Antivirus detection?
This is a false positive due to the loader patch. Add it to exclusions if needed.
Tool won’t open?
Reinstall setup and loader, run both as admin, and ensure internet is disconnected.
⚠️ Disclaimer and Safety Notice
This software is shared for educational and research purposes only. Always scan files with antivirus before use. We are not responsible for any damages or misuse. Use at your own risk.
📦 Summary
MCT Tool V4.2 is a full-featured Android service solution for technicians and mobile repair professionals. Thanks to the new loader method, anyone can now use it offline without license restrictions. With comprehensive support for multiple platforms including Qualcomm, MTK, Hisilicon, Samsung, Huawei, and more — it's a must-have toolkit in 2025.
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