Nokia DCT4 Code Calculator by Winiu 1.4

Nokia DCT4 Code Calculator by Winiu is a lightweight utility for generating network unlock codes for classic Nokia phones built on the DCT4 platform. By entering a device’s IMEI, model, and original network, it produces the standard #pw+CODE+n# sequences commonly used to remove SIM locks on many early‑2000s Nokia handsets. It’s useful for technicians, refurbishers, and enthusiasts working with legacy devices that require code-based unlocking.

Key features:

• Supports a wide range of DCT4-era models
• Generates multiple code types (e.g., NCK, NSCK, SPCK) and variants
• Fast, offline calculation; no internet needed once installed
• Simple, no-frills interface suited to quick lookups

Notes:

• Intended for lawful use on devices you own or are authorized to service; carrier and regional rules may apply
• Compatibility can vary by model, firmware, and lock state
• Enter codes carefully: repeated incorrect attempts can permanently lock the device

Nokia DCT4 Code Calculator by Winiu is developed by GSMCENTER.PL. The most popular version of this product among our users is 1.4. The name of the program executable file is NCCW.exe.

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