is a lightweight, Windows-based utility designed specifically to restore or fix missing, corrupted, or "0000000000000" International Mobile Equipment Identity (IMEI) numbers on smartphones powered by Qualcomm Snapdragon processors . Corrupted NV data, invalid basebands, and missing IMEIs typically occur after aggressive flashing, custom ROM installations, or system crashes.
Input your phone's original and IMEI 2 into the designated text fields.
This report is for educational and informational purposes only. The use of IMEI repair tools may be illegal in your jurisdiction and carries the risk of permanently damaging your device.
Connect the phone via USB with Debugging enabled, open a command prompt, and execute: adb shell su setprop sys.usb.config diag,adb Use code with caution. Qlm Imei Repair Tool V1.0.2 WORK Free Tool All Qualcomm
: Allows users to read, back up, and re-write Qualcomm Calibration Network (QCN) files, which contain the critical baseband data needed for communication. Prerequisites Before Using The Tool
Because unverified utility software and "free cracks" distributed online carry an incredibly high risk of malware infection, always execute the program inside a secure sandbox or an isolated test machine. Ensure your active defense antivirus software is evaluating the file signature.
Click the or Repair button. The application log window will display a real-time progress sequence reading, clearing, and writing sectors to the security partition. Wait until the window displays a "Write Success" or "Operation Finished" message. Step 5: Cycle Device Power This report is for educational and informational purposes
Repairing damaged network partitions that prevent the phone from connecting to cellular towers. Operational Requirements
Changing, spoofing, or altering an IMEI number to mask a device's identity or bypass blacklists is strictly illegal in most global jurisdictions. This utility should exclusively be used to restore genuine, original numbers back to their native motherboards during legitimate technical repair processes.
| Tool Name | Type / License | Key Features | |---|---|---| | | Free / Official | Write IMEI/MEID, backup/restore QCN, EFS management | | Miracle Thunder Tool | Free | Multi-chipset IMEI repair, FRP removal, flashing | | UMT Pro QcFire | Paid / Professional | IMEI repair in FTM/Diag mode, bootloader unlock, EFS backup | | ChimeraTool | Paid / Subscription | IMEI restoration to original, supports latest Pixel devices | | NCK Online Tool | Paid / Online | QC Sahara V3 protocol support, firmware flashing | | MRT Tool | Paid | IMEI repair, DM-verity fixes, Mi-cloud management | : Allows users to read, back up, and
: Software suites like QPST (Qualcomm Product Support Tool) or QFIL are official developer utilities used for flashing and backing up Qualcomm hardware partitions.
Launch a command window within your platform tools directory and execute the following commands: adb devices adb shell su setprop sys.usb.config diag,adb Use code with caution.
The tool interacts with the Qualcomm Diagnostic Mode (often called or EDL Mode ) to write to the device's QCN (Qualcomm Calibration Network) partition.
Inside the tool UI, click to detect your specific COM Port. Step 3: Backup Existing QCN (Crucial Step) Never skip backing up your current system configuration. Navigate to the QCN section in the tool UI.