Unlock & Repair IMEI With SPRD Tool v10.00.01 (Full Tutorial)

If your Android phone is showing Null IMEI or Invalid IMEI, it means your device cannot connect to the mobile network properly. This issue is very common on Spreadtrum (Unisoc) devices after flashing firmware, factory reset, or software damage.

IMEI With SPRD Tool

What is Null IMEI Problem?

Null IMEI means your phone has lost its original IMEI number. Because of this:

  • No network signal
  • SIM not detected
  • Cannot make calls or use mobile data

This problem usually happens due to:

  • Flashing wrong firmware
  • Corrupted NV data
  • Software bugs
  • Factory reset errors

About SPRD IMEI Write Tool v10.00.01

SPRD IMEI Write Tool is specially designed for Spreadtrum/Unisoc devices. It allows users to write or repair IMEI numbers easily through USB mode.

Key Highlights

  • Works on most Spreadtrum devices
  • Simple user interface
  • Fast IMEI writing process
  • Supports single and dual IMEI devices

What’s New in Version 10.00.01

Here are the official updates included in this version:

  • Updated Device Support: Better support for newer Spreadtrum models
  • Improved Stability: Fixed random crashes during write process
  • Better Driver Detection: Improved phone detection on USB mode
  • UI Improvements: Cleaner and smoother setup window

Requirements Before You Start

Before using the tool, make sure you have:

  • Windows PC or Laptop
  • Original USB Cable
  • Installed Spreadtrum USB Drivers
  • Correct IMEI numbers (written on phone box or back label)
  • Backup of important data

How to Use SPRD IMEI Write Tool

Follow these simple steps carefully:

  1. Download the tool and extract the ZIP/RAR file
  2. Install Spreadtrum USB drivers on your computer
  3. Open the extracted folder and run WriteIMEI.exe as Administrator
  4. Click on Setup button
  5. Select USB mode
  6. Choose how many IMEI numbers your phone uses (1 or 2)
  7. Click OK to save setup
  8. Enter your IMEI numbers in IMEI1 and IMEI2 boxes
  9. Power off the phone completely
  10. Connect phone with USB cable while holding required boot key if needed
  11. Wait for tool to detect device
  12. Click Write and wait until PASS message appears
  13. Disconnect phone and reboot device

Supported Devices

This tool supports most Spreadtrum/Unisoc-based smartphones, including:

  • Samsung (some SPD models)
  • Itel
  • Tecno
  • Infinix
  • Lava
  • Micromax
  • Other SPD chipset devices

Tips for Successful IMEI Repair

  • Always use correct and original IMEI
  • Install proper USB drivers before starting
  • Use good quality USB cable
  • Do not disconnect phone during process
  • Run tool as Administrator

Advantages of SPRD IMEI Write Tool

  • Free and easy to use
  • No professional box required
  • Fast detection and writing
  • Works on latest SPD devices

Common Errors and Fixes

Device Not Detected:

  • Reinstall drivers
  • Try different USB port

Write Failed:

  • Check IMEI format
  • Restart tool and try again

Tool Not Opening:

  • Run as Administrator
  • Disable antivirus temporarily

Download Link: SPRD IMEI Write Tool v10.00.01 (Latest)


Conclusion

SPRD IMEI Write Tool v10.00.01 is one of the best solutions to fix Null IMEI problems on Spreadtrum devices. With its improved stability, better detection, and updated device support, it makes the IMEI repair process easy even for beginners.

If you follow the steps correctly, you can restore your phone’s network in just a few minutes.