Spreadtrum Imei Tool V41 Updated Link

: Infinix (Smart 7/8, Hot series), Tecno (Spark series, Pop series), Itel, Micromax, Lava, and Karbonn.

The most significant feature of the v4.1 update is the expansion of supported processors. While older versions struggled with newer architectures, v4.1 adds native support for:

Launch WriteIMEI.exe , select the correct COM Port , and set the mode to Normal or Calibration depending on the device. spreadtrum imei tool v41 updated

The tool communicates directly with the phone’s NVRAM (Non-Volatile Random-Access Memory) partition where network configuration data is stored. It is primarily used to restore original IMEI numbers that have been wiped, corrupted, or showing as "IMEI Null" following a failed custom ROM installation, improper firmware flash, or a hard factory reset.

: Automated and manual selection of the specific COM port assigned to the device in Windows Device Manager. Broad Chipset Compatibility : Infinix (Smart 7/8, Hot series), Tecno (Spark

Click the or Write button on the tool's interface. The software will enter a standby state, waiting for the hardware connection. Power off your Spreadtrum device completely.

While holding the boot key, connect the device to the PC using the USB cable. The tool communicates directly with the phone’s NVRAM

The Spreadtrum IMEI Tool v4.1 updated version remains one of the most effective, lightweight utility programs for technicians and advanced DIY users dealing with Unisoc/SPD hardware. By fixing the driver integration issues and expanding its database to support modern chipsets, this update minimizes the friction usually associated with cellular network repairs. Always ensure you are tracking down your original retail IMEI numbers before initiating the repair to keep your device fully compliant and functional. To help tailor further assistance, let me know:

If you get "Write Failed," try switching to Meta Mode (select "Connect via META" in settings) or use the Backup/Restore method: first backup existing IMEI, modify the backup file, then restore.

Use an original or high-quality micro-USB or Type-C cable.