Mtk Imei — Repair Tool

The Ultimate Guide to MTK IMEI Repair Tool: Restore Your Null IMEI in Minutes

Meta Description: Is your MediaTek (MTK) smartphone showing "Invalid IMEI" or "Null IMEI"? Discover the best MTK IMEI Repair Tool software, step-by-step guides, legal precautions, and how to fix network drops permanently.

2. Randomized "Device-Specific" Generation

The Problem: Using generic or random IMEIs can lead to network blacklisting or duplicate IMEI conflicts on the carrier network.
The Solution:
- TAC Code Database: The tool contains an internal database of valid TAC (Type Allocation Code) prefixes specifically for MediaTek devices (e.g., prefixes used by Xiaomi, Oppo, Vivo, Transsion holdings).
- One-Click Gen: Users can click "Generate Valid Pair," and the tool creates two unique IMEIs using valid TACs, ensuring the device appears as a legitimate production unit rather than a modified unit.

Phase 3: Write the IMEI

Open SN_Write_Tool.exe as Administrator.
In the "System Config" tab:
- Select "SmartPhone" (or "FeaturePhone" if old).
- Under USB Port, choose "Smart Phone USB Port."
- Uncheck "Dual IMEI" if your phone has one SIM slot. Check it for two SIMs.
Load the databases:
- Click "MD1_DB" and load your MDDB file.
- Click "AP_DB" and load your APDB file.
Navigate to the "IMEI" tab. Type your original IMEI for Slot 1 and Slot 2.
Click "Start" on the main window.
Power off your phone completely. Do not use "Restart."
Connect the USB cable to your PC, then immediately hold Volume Down or Volume Up (varies by model) to force BROM mode.
The tool will detect the phone, show a green circle, and begin writing.
Wait for the box to display: "Passed!"

Result: Disconnect, reboot the phone. Dial *#06#. Your IMEI is back.

Method 1: Meta Mode (Older Devices)

Older MTK devices (Android 8 and below) often allow repair via Meta Mode. mtk imei repair tool

The tool sends a specific command to the phone.
The phone enters a diagnostic state (Meta Mode).
The tool writes the IMEI to the NVRAM partition.

5. Step-by-Step: Generic Repair Procedure

Note: This is a general outline. Always use the specific guide for your tool.

Prerequisites:

MTK VCOM Drivers installed on PC.
Original USB cable.
Backup of the device (if possible).

Steps:

Launch the Tool: Open your chosen repair tool (e.g., Miracle Box or UnlockTool).
Select Platform: Choose "MediaTek" or "MTK" from the tab.
Bypass Auth: If the tool has an "Bypass Auth" button, click it. Connect the phone while it is Switched Off (do not hold any buttons usually, or hold Volume Up/Down as per tool instructions).
Enter Repair Section: Once the port is detected, navigate to "IMEI Repair" or "IMEI/NVRAM."
Input Data: Enter the original IMEI numbers (found on the sticker under the battery or on the phone box).
Write: Click "Write" or "Repair."
Reboot: Once the process finishes, disconnect and reboot the phone. Check dial code *#06# to verify.

DO NOT:

Write a stolen phone's IMEI. That is tracking fraud.
Duplicate an IMEI. Two phones with the same IMEI will cause network conflicts, and both can be blacklisted.
Change IMEI to bypass a blacklist. If you bought a phone reported lost/stolen, repairing the IMEI does not make it legal.

Common Errors & Troubleshooting

Even with the best MTK IMEI repair tool, you may hit roadblocks. The Ultimate Guide to MTK IMEI Repair Tool: