wasn’t like a modern smartphone; it required a precise sequence of key presses to enter frequency mode. He fumbled with the "Function" key, his fingers numb, trying to navigate the menu to disable the Squelch. According to the manual's troubleshooting guide
The most requested page of the Weierwei Vev-3288s Manual is the . Here is a textual breakdown of what the diagram typically shows: Weierwei Vev-3288s Manual