Spreadtrum

Download SPD Research Tool (all version) on your Computer.

Download Spreadtrum Drivers (complete package) for Spreadtrum/Unisoc Devices.

Learn How-to extract contents of the Spreadtrum PAC file using SPD Upgrade Tool.

Download WriteIMEI Tool (all versions) to flash IMEI on Spreadtrum devices.

Download SPD Upgrade Tool (all versions) on your computer.

Learn How-to Install or Flash .pac Firmware (ROM) using the SPD Upgrade Tool.