Changing an IMEI number to match a different device is illegal in many countries, including the US, UK, Europe, and India. This process must be used to restore the original, legal IMEI numbers that belonged to your specific device from the factory.
The is a specialized, lightweight Windows utility used by mobile technicians to repair or restore invalid International Mobile Equipment Identity (IMEI) numbers on smartphones and feature phones powered by Spreadtrum (now Unisoc) processors. What is the SPD IMEI Write Hassan Tool?
Turn your phone completely off. Now, connect it to your PC using the USB cable while holding a specific key combination. The common key combinations are:
When Android smartphones powered by system-on-chips (SoCs)—such as select entry-level devices from Infinix, Tecno, Itel, and Realme —undergo heavy firmware modifications, their NVRAM/EFS partitions can corrupt. This results in an "Invalid IMEI" or "Null IMEI" error, which completely strips the device of cellular network authentication, leaving users unable to make calls, send texts, or access mobile data.
typically requires tools like the SPD Upgrade Tool (ResearchDownload) or Unisoc (Spreadtrum) IMEI Writer , plus a valid database file (.pac, .bin) and a serial port driver (like SPD Driver or Diag USB port). any spd imei write hassan zip
: Compatible with a wide range of Spreadtrum-based brands, including , and various generic SPD models. Manual Input
Launch the WriteIMEI.exe application from the extracted folder.
What is the shown in the status box?
Before proceeding, it is critical to understand the legal implications of altering IMEI numbers. Changing an IMEI number to match a different
Your phone should now be connected. Click the "Refresh" button. The tool will scan for active COM ports (the virtual communication port your phone is using). If your drivers are installed correctly, you should see your device listed. Select the correct port.
While the free WriteIMEI Tool is sufficient for many, there are other excellent tools available.
Disappointing – "Any SPD IMEI Write Hassan.zip" is not a real fix
– USB drivers required for your computer to detect the phone in diagnostic or calibration mode. What is the SPD IMEI Write Hassan Tool
Open the phone dialer app and type the universal code:
: Allows technicians to manually input the specific 15-digit IMEI found on the device’s original bill or battery label. Technical Process Overview Connection
Follow the on-screen prompts to complete the driver installation. Restart your computer if prompted. Step 3: Configure the Tool Execution
This indicates that the computer cannot detect the phone's hardware state. Verify that you are holding the correct boot key combination, check for a faulty USB cable, or reinstall the Spreadtrum drivers via the Windows Device Manager. Write Error or Failed Message
Changing or cloning IMEI numbers is illegal in many countries. This tool should only be used for repairing the original IMEI number on a device, not for bypassing network bans or unlawful activities.