In conclusion, the NCK Dongle SPD is a revolutionary tool that has changed the face of mobile phone repair. Its advanced features and benefits make it an essential tool for technicians who work with SPD-based mobile phones. With its cost-effectiveness, portability, and reliability, it is a must-have tool for any technician looking to upgrade their repair capabilities. Whether you're a seasoned technician or just starting out, the NCK Dongle SPD is a valuable investment that is sure to pay off in the long run.

NCK Dongle’s SPD module is (unlock, FRP, repair) on older to mid-range Spreadtrum chips. For very new Unisoc (Tiger T310/T606/T618), you may need updated NCK software or a dedicated SPD tool.

It supports reading and writing stock ROMs, specifically handling .PAC firmware files to upgrade or repair soft-bricked devices.

Technicians can back up and restore critical partitions like NVRAM and NVDATA, which store device-specific calibration and security information.