There was a user some time ago requesting the option to record with no audio. Could get done in a firmware update.

There is a hardware solution- the audio adaptor works perfectly for this. (Just don’t plug a mic in).

In fact, it’s probably it’s strongest asset. Really deep silence.

/joke

Yes, it is a very good idea, make things simple and neat ....

My little daughter is watching me when I write the previous post, and she said: "when I was a kid, you cover my mouth when I am noisy, you cover my eyes if a horrible movie scene at the TV".
Well, kids are straight forward :-)

Hi, thanks for sharing this information with us. Unfortunately, the built-in microphone in the Osmo Pocket can't be turned off. Only the built-in microphone can be used for sound recording. We do appreciate your understanding.