BLF Q8 user interface / manual /request for a video

I have read that and see through the flowchart ( Flashlight User Interface Cheatsheets ) that a “medium” press should advance the strobe setting. However, it seems no matter how long I press from the first stone mode, the light just turns off.

I am in ramp function, so I press and hold a bit to get the lamp on, gen double tap to get full power, then double tap to go to the first strobe mode. So far so god. But it seems no matter how long a press I do now, the light just turns off. Clearly I’m misunderstanding, doing something wrong, having a bad day or whatever.

Any help on changing the strobe mode is appreciated. If this doesn’t get resolved quickly, I’ll move this to another separate post, as is post was intended to have a single collection of user manuals, videos, cheet sheets, and other needed support info on this cool light,