Infinix X689 MDM Lock Remove Tested Firmware File & Instructions
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Infinix X689 Mdm Lock Remove Tested Firmware File Instructions
Step-by-step infinix hot 10s X688B MDM bypass using CM2 and ADB tools. Download tested flash files with comprehensive tutorial for MDM lock removal. Includes NVRAM/NVDATA backup restoration guide.
Infinix X688B MDM Removal Solution Overview
(MDM) locks on Infinix X688B devices can restrict functionality and prevent normal usage. This comprehensive guide provides a tested solution using CM2 tool and fastboot commands to successfully remove MDM restrictions while preserving device integrity.
Understanding MDM Lock on Infinix Devices
MDM profiles are typically installed by organizations or carriers to manage device settings remotely. When these profiles become problematic or devices change ownership, professional removal becomes necessary. Our method ensures complete MDM bypass while maintaining device stability.
Required Tools and Preparation
Essential Software Requirements
- CM2 Tool (Chinese Miracle 2) latest version
- ADB and Fastboot drivers installed
- X688B MDM removal files (Step 1 and Step 2)
- USB drivers for Infinix devices
- Windows PC (7/8/10/11 compatible)
Pre-Flash Checklist
Ensure your Infinix X688B battery exceeds 70% charge before starting. Backup important data as this process may reset your device. Disable antivirus temporarily to prevent interference with flashing tools.
Step 1: Initial Flash with CM2 Tool
CM2 Configuration Settings
Launch CM2 tool with administrator privileges. Configure the following critical settings for successful MDM removal:
Important: NVRAM and NVDATA will auto-backup to Download folder After flashing, copy NV files to Step 2 folder for restoration- Select MTK platform
- Choose Format + Download option
- Enable NVRAM/NVDATA auto backup
- Load Step 1 flash file in CM2
Executing First Flash
Connect your X688B in powered-off state while holding appropriate boot keys. CM2 will detect the device and begin flashing automatically. Wait for completion message before proceeding.
Post-Flash Configuration
Device Setup After Step 1
- Complete initial setup – Skip WiFi connection
- Navigate to Settings – Access Developer Options
- Enable OEM Unlocking – Toggle ON in Developer Options
- Activate USB Debugging – Enable and authorize computer
- Connect device normally – Allow USB debugging prompt
Step 2: Fastboot Commands Execution
Preparing ADB Environment
Extract ADB files into Step 2 folder. Launch cmd-here.exe from the directory. This ensures all commands execute in the correct path with necessary files accessible.
Command Sequence for MDM Removal
adb devices # Verify device connection and authorization adb reboot bootloader # Device enters fastboot mode fastboot devices # Confirm fastboot detection fastboot flashing unlock # Press Volume Up on device to confirm fastboot flash nvram nvram.bin fastboot flash nvdata nvdata.bin fastboot flash vbmeta vbmeta.img fastboot flash boot boot.img fastboot flash lk lk.img fastboot flash super super.img # Note: super.img takes longer, be patient fastboot reboot # Device restarts MDM-freeBootloader Unlock Confirmation
When executing “fastboot flashing unlock”, your X688B displays a warning screen. Press Volume Up to confirm bootloader unlock. This step is crucial for complete MDM removal and cannot be skipped.
NVRAM and NVDATA Restoration
Backup File Location
CM2 automatically saves NVRAM and NVDATA backups to your Download folder during Step 1 flash. These files contain crucial device-specific information including IMEI data.
Manual IMEI Repair (If Needed)
If automatic backup fails or IMEI shows invalid after flashing, manual repair is possible using SN Writer tool or engineering mode. Always record your original IMEI before starting the MDM removal process.
Troubleshooting Common Issues
Device Not Detected in Fastboot
- Install MediaTek VCOM drivers properly
- Try USB 2.0 ports instead of USB 3.0
- Disable driver signature enforcement in Windows
- Use original or high-quality USB cable
Super.img Flash Timeout
The super.img file is large and requires extended time to flash. Don’t interrupt the process even if it appears frozen. Normal flash time ranges from 5-15 minutes depending on your system specifications.
Important Safety Warnings
Legal Considerations
MDM removal should only be performed on devices you legally own. Bypassing corporate or institutional MDM profiles may violate usage agreements. This guide serves educational purposes for legitimate device recovery scenarios.
Warranty Implications
Bootloader unlocking and custom flashing void manufacturer warranty. Consider professional service center assistance for devices under warranty coverage. Proceed only if you accept full responsibility for potential risks.
Post-Removal Recommendations
Securing Your Device
- Create new Google account for device protection
- Enable Find My Device for theft protection
- Keep bootloader unlocked for future modifications
- Regular backup of important data
- Install reputable antivirus application
Conclusion
Successfully removing MDM from Infinix X688B requires careful execution of both CM2 flashing and fastboot commands. This comprehensive method ensures complete MDM bypass while preserving device functionality. Follow each step precisely, maintain backups, and ensure proper driver installation for optimal results. The process, while technical, provides reliable MDM removal when performed correctly.
