Enable "Battery LED" or "Voltage Readout" in the menu. When enabled, pressing a programmed side key shows exact voltage (e.g., 8.1V = full charge; 6.8V = low).
| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | "Communication Timeout" | Wrong COM port or radio off | Check Device Manager for correct COM port. Turn radio off/on. | | "The radio is not responding" | Driver conflict or cable fault | Reinstall PL2303 driver. Try a different USB port (USB 2.0 preferred). | | "Codeplug mismatch" | Firmware version mismatch | Upgrade your CPS or downgrade the radio firmware (contact dealer). | | "Frequency out of range" | Attempting to program blocked band | Your VEV3288S variant may be hardware-limited. Check model sticker (UHF vs VHF). | | "Write failed" at 70% | Radio entered sleep mode | Repeat write immediately. Turn off battery save temporarily. | | Software crashes on Windows 11 | Incompatible DPI scaling | Right-click .exe → Properties → Compatibility → Change high DPI settings → Override high DPI scaling behavior → Application. |
Click the button on the toolbar (or go to Program -> Write to Radio ).
Program the orange side button (often labeled “ALARM”) to send a strobe + siren or a coded DTMF sequence to a base station. weierwei vev3288s programming software
: Adjusts "Set Mode" parameters like Squelch levels, VOX sensitivity, Backlight behavior, and Scan skip options. Backup & Cloning
Do you need help calculating for your channel entries? Share public link
Have you already purchased a , and do you know what chip it uses? Enable "Battery LED" or "Voltage Readout" in the menu
Absolutely. Without the , the VEV3288S is a limited, fixed device. With it, you gain:
Before starting, ensure your VEV-3288S is powered on and the programming cable is securely connected to both the PC and the radio. 1. Installation
Official versions can typically be found through the manufacturer’s download portal at Weierwei Electron Science & Technology . For those looking for an open-source alternative, CHIRP is a popular free tool that often supports various amateur radio models, though official manufacturer software is recommended for specific proprietary features. Turn radio off/on
Adjust VOX sensitivity, scan lists, squelch levels, and channel spacing.
: Locate a clean copy of the Weierwei VEV-3288S CPS (Computer Programming Software). Ensure you download the version matching your radio's frequency band (VHF 136–174 MHz or UHF 400–470 MHz), though many software versions support both.
While the radio is often marketed under the Weierwei brand, the chipset used inside the device is standard for many generic Chinese radios. The programming software is typically simply named or sometimes identified as VEV-3288S Setup .
The programming software for the VEV3288S is a dedicated Windows application known as "威尔威3288写频软件". This tool allows you to:
: The download usually arrives as a .zip or .rar archive. Extract it to a dedicated folder on your desktop.