Samsung KG Lock Remove Permanent MDMFix Tool 2025
Complete Guide to Unlock All Samsung KG Locked Devices | Free Download & Setup
Latest Version 2025 | Supports Android 5 to Android 14
What is KG Lock on Samsung Devices?
KG Lock (Knox Guard Lock) is a security feature implemented by Samsung for enterprise and corporate devices. When activated, it restricts device usage to specific enterprise policies and prevents unauthorized access.
KG Lock Types
- KG Enterprise Lock: Corporate device management
- KG Preactive Lock: Pre-activation security
- KG Reactivation Lock: Post-factory reset lock
- KG MDM Lock: Mobile Device Management
Common KG Lock Messages
- "Custom binary blocked by FRP Lock"
- "KG Lock: Enter password to continue"
- "This device is locked by administrator"
- "Corporate-owned device" message
MDMFix Tool Features
Permanent KG Removal
- Complete KG Lock removal
- No reactivation after reset
- Permanent unlock solution
- No root required for most devices
Multi-Method Support
- Combination key method
- EDL mode bypass
- Firmware patch method
- APK bypass method
Wide Device Support
- All Samsung Galaxy models
- Android 5 to Android 14
- Exynos and Snapdragon chips
- Tablets and smartphones
Additional Features
- FRP bypass included
- IMEI repair support
- Network unlock feature
- Custom binary removal
System Requirements
Computer Requirements
- OS: Windows 10/11 (64-bit)
- CPU: Intel Core i3 or higher
- RAM: 4GB minimum (8GB recommended)
- Storage: 2GB free space
- USB: USB 2.0/3.0 ports
Software Requirements
- Samsung USB Drivers installed
- .NET Framework 4.8
- Odin Tool (for some methods)
- Administrator privileges
Complete Installation Guide
1 Download & Setup
- Download MDMFix Tool package
- File:
MDMFix_Tool_KG_Unlock_2025.zip - Extract using WinRAR or 7-Zip
- Run
Setup.exeas Administrator - Follow installation wizard
2 Driver Installation
- Install Samsung USB Drivers
- Enable USB debugging on device
- Install ADB drivers if required
- Test connection with ADB devices command
3 Tool Configuration
- Launch MDMFix Tool
- Select Samsung model from list
- Choose Android version
- Configure connection settings
- Save configuration
Supported Samsung Models
KG Lock Remove Methods
Method 1: Combination File
- Download combination firmware for model
- Flash via Odin in Download Mode
- Use MDMFix Tool to patch system
- Flash stock firmware back
- KG Lock permanently removed
Method 2: EDL Mode
- Enter EDL mode (9008 mode)
- Connect to MDMFix Tool
- Select "Remove KG via EDL"
- Wait for process completion
- Reboot device
Method 3: APK Bypass
- Enable USB debugging
- Install bypass APK via ADB
- Run APK on device
- Follow on-screen instructions
- KG status changed to disabled
Step-by-Step KG Removal Process
Preparation Phase
- Charge device to at least 60%
- Backup important data (will be lost)
- Enable OEM unlocking in Developer Options
- Install required USB drivers
- Download correct firmware for model
Removal Process
- Enter Download Mode (Vol Down + Power + Home)
- Connect device to computer
- Open MDMFix Tool and select model
- Choose KG removal method
- Click "Start Removal Process"
- Wait for completion (5-10 minutes)
- Device will reboot automatically
Verification
- Check KG status in Download Mode
- Verify FRP lock is also removed
- Test device functionality
- Perform factory reset to confirm
- Check for any remaining restrictions
Troubleshooting Guide
Common Issues & Solutions
Device Not Detected
- Reinstall Samsung USB drivers
- Try different USB cable/port
- Enable USB debugging on device
- Check Windows Device Manager
Process Fails or Stuck
- Ensure correct firmware version
- Try different removal method
- Check device battery level
- Restart computer and tool
KG Lock Returns After Reset
- Use permanent removal method
- Flash combination firmware first
- Patch system partition properly
- Verify complete process
Comparison with Other Tools
Important Notes
Before Starting Process
- Process will erase all device data
- Backup important files and contacts
- Ensure stable power supply
- Use original USB cable
- Follow steps exactly as shown
Warning & Disclaimer
- Only use on devices you own
- Process may void warranty
- Incorrect procedure may brick device
- Use at your own risk
- For educational purposes only
Additional Resources
Required Files
- Samsung USB Drivers
- Odin Tool latest version
- Combination firmware files
- Stock firmware for device
- ADB setup files
Useful Tools
- Frija - Samsung firmware downloader
- SamFirm - Firmware tool
- ADB Fastboot tools
- 7-Zip for extraction
Tags:
Tools