1. Overview The Weierwei VEV-3288S is a professional UHF/VHF two-way radio, commonly used in construction, security, logistics, and event management. Its functionality is highly dependent on correct configuration. The VEV-3288S Programming Software (often labeled as V3288S_CPS.exe or similar) is the proprietary Windows-based application required to read from, write to, and modify the radio’s channel parameters, signaling settings, and hardware features.