On the mimo app, if it launches directly to the camera mode, press back once. There is a button to press on the main page.
That is how I manage to update mine.
Hi, thanks for the inquiry. The Mimo application would automatically notify you whenever you need to update the firmware of your Osmo Pocket. I would like to ask if you're not getting the latest firmware version of the Osmo Pocket? If yes, may we know the model of your mobile device and the version of your application? You could provide us with a screenshot of your current firmware version. You may refer to the video below for updating your unit.