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The official software is distributed for free by the manufacturer.

You can download the official RT15 programming software from the Retevis Resource Center. Search for "RT15" to find the latest CPS version.

To ensure compatibility and safety, always source your software from the official manufacturer:

Installing the software is straightforward, but it requires connecting your radio to the PC:

Undeterred, Kenji reached out to the TechSphere support team, explaining his situation and his eagerness to implement Rt15-cps. The team, impressed by Kenji's initiative and the potential for a significant partnership, decided to fast-track his inquiry.