: The tool allows users to write original firmware files to Nokia devices to resolve software glitches, hang-on-logo issues, or to update the operating system.

: Perform "Full Factory Defaults," "Reset User Lock," and "Software Upgrade" resets.

The series by SarasSoft is legacy software used for servicing, flashing, and unlocking Nokia mobile phones (specifically DCT4 and BB5 models) using UFS (Universal Flashing Tool) or N-Box hardware interfaces with an HWK (Hardware Key) module. Installation & Download Guide