The (2021 firmware) supports SC7715 via the "Easy JTAG" module.

Click or OK to lock the configuration into the software cache. Step 4: Connect the Device and Write Power down your SC7715 mobile device completely.

Before initiating any repair process, ensure you complete the following steps to prevent permanent device bricking:

The SC7715 IMEI tool is a free, specialized software utility designed to repair, rewrite, or restore IMEI numbers on Android smartphones and feature phones that run on Spreadtrum (SPD) / Unisoc chipsets. Its name is derived from the , a classic, single-core smartphone platform that is widely used in budget-friendly mobile devices.

In the parameter configuration window, locate the section.

To use the tool effectively, follow these standardized steps:

Follow these numbered operational steps to complete the process. 1. Driver Installation

: Select the correct COM port identified in your PC's Device Manager (often labeled as "SPRD U2S Diag").

The following is a generalized guide based on standard usage of the tool, as seen in various repair forums. The exact steps may vary slightly depending on the version.

I have structured this as a "top tools" comparison post. Disclaimer: IMEI changing is illegal in many jurisdictions unless you are writing the original IMEI back to a phone after it was erased due to firmware corruption. This post assumes legal repair use.

Improved USB communication protocols for stable flashing. Compatibility: Full support for Windows 7/8/10/11.

Please note that using the SC7715 IMEI tool may void your device's warranty, and modifying the IMEI can have implications for device functionality and security. Use this tool responsibly and at your own risk.