A long-standing professional unlocking software. It frequently updates, with recent versions like V1.0.0.5921 supporting brands such as Nokia, TCL, and Alcatel. GPG Industries SPD Service Tool: An older utility (e.g., version v1.0.0.3770
Used to restore unique device identifiers (IMEI) after a firmware crash or motherboard replacement. Format/Factory Reset: spd service tool v1.0.0 free download
Supports a vast array of devices running on Spreadtrum SC6531, SC6600, SC6800, SC77xx, SC88xx, and modern Spreadtrum/Unisoc chipsets. A long-standing professional unlocking software