Follow these steps precisely to avoid common pitfalls.
Why? The software was written for Windows XP and lacks modern permission protocols. Weierwei Vev-3288s Programming Software
The programming software does not typically flash firmware. Firmware updates (rare for the Vev-3288s) require a separate bootloader tool provided only to service centers. If your radio exhibits bugs, check with Weierwei support for a firmware file (usually .bin or .dfu). Attempting to use the programming software for firmware will likely fail. Follow these steps precisely to avoid common pitfalls